21031768800

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7321}}^1$

素因数の和:7376

約数の個数: 576

約数和(自身を含む): 91519142400

約数和(自身を除く): 70487373600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 96, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 150, 152, 160, 168, 171, 175, 180, 189, 190, 200, 210, 216, 224, 225, 228, 240, 252, 266, 270, 280, 285, 288, 300, 304, 315, 336, 342, 350, 360, 378, 380, 399, 400, 420, 432, 450, 456, 475, 480, 504, 513, 525, 532, 540, 560, 570, 600, 608, 630, 665, 672, 675, 684, 700, 720, 756, 760, 798, 800, 840, 855, 864, 900, 912, 945, 950, 1008, 1026, 1050, 1064, 1080, 1120, 1140, 1197, 1200, 1260, 1330, 1350, 1368, 1400, 1425, 1440, 1512, 1520, 1575, 1596, 1680, 1710, 1800, 1824, 1890, 1900, 1995, 2016, 2052, 2100, 2128, 2160, 2280, 2394, 2400, 2520, 2565, 2660, 2700, 2736, 2800, 2850, 3024, 3040, 3150, 3192, 3325, 3360, 3420, 3591, 3600, 3780, 3800, 3990, 4104, 4200, 4256, 4275, 4320, 4560, 4725, 4788, 5040, 5130, 5320, 5400, 5472, 5600, 5700, 5985, 6048, 6300, 6384, 6650, 6840, 7182, 7200, 7321, 7560, 7600, 7980, 8208, 8400, 8550, 9120, 9450, 9576, 9975, 10080, 10260, 10640, 10800, 11400, 11970, 12600, 12768, 12825, 13300, 13680, 14364, 14642, 15120, 15200, 15960, 16416, 16800, 17100, 17955, 18900, 19152, 19950, 20520, 21280, 21600, 21963, 22800, 23940, 25200, 25650, 26600, 27360, 28728, 29284, 29925, 30240, 31920, 34200, 35910, 36605, 37800, 38304, 39900, 41040, 43926, 45600, 47880, 50400, 51247, 51300, 53200, 57456, 58568, 59850, 63840, 65889, 68400, 71820, 73210, 75600, 79800, 82080, 87852, 89775, 95760, 102494, 102600, 106400, 109815, 114912, 117136, 119700, 131778, 136800, 139099, 143640, 146420, 151200, 153741, 159600, 175704, 179550, 183025, 191520, 197667, 204988, 205200, 219630, 234272, 239400, 256235, 263556, 278198, 287280, 292840, 307482, 319200, 329445, 351408, 359100, 366050, 395334, 409976, 410400, 417297, 439260, 461223, 478800, 512470, 527112, 549075, 556396, 574560, 585680, 614964, 658890, 695495, 702816, 718200, 732100, 768705, 790668, 819952, 834594, 878520, 922446, 957600, 973693, 988335, 1024940, 1054224, 1098150, 1112792, 1171360, 1229928, 1251891, 1281175, 1317780, 1383669, 1390990, 1436400, 1464200, 1537410, 1581336, 1639904, 1647225, 1669188, 1757040, 1844892, 1947386, 1976670, 2049880, 2086485, 2108448, 2196300, 2225584, 2306115, 2459856, 2503782, 2562350, 2635560, 2767338, 2781980, 2872800, 2921079, 2928400, 3074820, 3162672, 3294450, 3338376, 3477475, 3514080, 3689784, 3755673, 3843525, 3894772, 3953340, 4099760, 4172970, 4392600, 4451168, 4612230, 4868465, 4919712, 4941675, 5007564, 5124700, 5271120, 5534676, 5563960, 5842158, 5856800, 6149640, 6259455, 6325344, 6588900, 6676752, 6918345, 6954950, 7379568, 7511346, 7687050, 7789544, 7906680, 8199520, 8345940, 8763237, 8785200, 9224460, 9736930, 9883350, 10015128, 10249400, 10432425, 10542240, 11069352, 11127920, 11530575, 11684316, 12299280, 12518910, 13177800, 13353504, 13836690, 13909900, 14605395, 14759136, 15022692, 15374100, 15579088, 15813360, 16691880, 17526474, 17570400, 18448920, 18778365, 19473860, 19766700, 20030256, 20498800, 20864850, 22138704, 22255840, 23061150, 23368632, 24342325, 24598560, 25037820, 26289711, 26355600, 27673380, 27819800, 29210790, 30045384, 30748200, 31158176, 31297275, 31626720, 33383760, 34591725, 35052948, 36897840, 37556730, 38947720, 39533400, 40060512, 40997600, 41729700, 43816185, 44277408, 46122300, 46737264, 48684650, 50075640, 52579422, 52711200, 55346760, 55639600, 58421580, 60090768, 61496400, 62594550, 66767520, 69183450, 70105896, 73026975, 73795680, 75113460, 77895440, 79066800, 83459400, 87632370, 92244600, 93474528, 93891825, 97369300, 100151280, 105158844, 110693520, 111279200, 116843160, 120181536, 122992800, 125189100, 131448555, 138366900, 140211792, 146053950, 150226920, 155790880, 158133600, 166918800, 175264740, 184489200, 187783650, 194738600, 200302560, 210317688, 219080925, 221387040, 233686320, 250378200, 262897110, 276733800, 280423584, 292107900, 300453840, 333837600, 350529480, 368978400, 375567300, 389477200, 420635376, 438161850, 467372640, 500756400, 525794220, 553467600, 584215800, 600907680, 657242775, 701058960, 751134600, 778954400, 841270752, 876323700, 1001512800, 1051588440, 1106935200, 1168431600, 1314485550, 1402117920, 1502269200, 1752647400, 2103176880, 2336863200, 2628971100, 3004538400, 3505294800, 4206353760, 5257942200, 7010589600, 10515884400, 21031768800]

約数ペア:

[(1, 21031768800), (2, 10515884400), (3, 7010589600), (4, 5257942200), (5, 4206353760), (6, 3505294800), (7, 3004538400), (8, 2628971100), (9, 2336863200), (10, 2103176880), (12, 1752647400), (14, 1502269200), (15, 1402117920), (16, 1314485550), (18, 1168431600), (19, 1106935200), (20, 1051588440), (21, 1001512800), (24, 876323700), (25, 841270752), (27, 778954400), (28, 751134600), (30, 701058960), (32, 657242775), (35, 600907680), (36, 584215800), (38, 553467600), (40, 525794220), (42, 500756400), (45, 467372640), (48, 438161850), (50, 420635376), (54, 389477200), (56, 375567300), (57, 368978400), (60, 350529480), (63, 333837600), (70, 300453840), (72, 292107900), (75, 280423584), (76, 276733800), (80, 262897110), (84, 250378200), (90, 233686320), (95, 221387040), (96, 219080925), (100, 210317688), (105, 200302560), (108, 194738600), (112, 187783650), (114, 184489200), (120, 175264740), (126, 166918800), (133, 158133600), (135, 155790880), (140, 150226920), (144, 146053950), (150, 140211792), (152, 138366900), (160, 131448555), (168, 125189100), (171, 122992800), (175, 120181536), (180, 116843160), (189, 111279200), (190, 110693520), (200, 105158844), (210, 100151280), (216, 97369300), (224, 93891825), (225, 93474528), (228, 92244600), (240, 87632370), (252, 83459400), (266, 79066800), (270, 77895440), (280, 75113460), (285, 73795680), (288, 73026975), (300, 70105896), (304, 69183450), (315, 66767520), (336, 62594550), (342, 61496400), (350, 60090768), (360, 58421580), (378, 55639600), (380, 55346760), (399, 52711200), (400, 52579422), (420, 50075640), (432, 48684650), (450, 46737264), (456, 46122300), (475, 44277408), (480, 43816185), (504, 41729700), (513, 40997600), (525, 40060512), (532, 39533400), (540, 38947720), (560, 37556730), (570, 36897840), (600, 35052948), (608, 34591725), (630, 33383760), (665, 31626720), (672, 31297275), (675, 31158176), (684, 30748200), (700, 30045384), (720, 29210790), (756, 27819800), (760, 27673380), (798, 26355600), (800, 26289711), (840, 25037820), (855, 24598560), (864, 24342325), (900, 23368632), (912, 23061150), (945, 22255840), (950, 22138704), (1008, 20864850), (1026, 20498800), (1050, 20030256), (1064, 19766700), (1080, 19473860), (1120, 18778365), (1140, 18448920), (1197, 17570400), (1200, 17526474), (1260, 16691880), (1330, 15813360), (1350, 15579088), (1368, 15374100), (1400, 15022692), (1425, 14759136), (1440, 14605395), (1512, 13909900), (1520, 13836690), (1575, 13353504), (1596, 13177800), (1680, 12518910), (1710, 12299280), (1800, 11684316), (1824, 11530575), (1890, 11127920), (1900, 11069352), (1995, 10542240), (2016, 10432425), (2052, 10249400), (2100, 10015128), (2128, 9883350), (2160, 9736930), (2280, 9224460), (2394, 8785200), (2400, 8763237), (2520, 8345940), (2565, 8199520), (2660, 7906680), (2700, 7789544), (2736, 7687050), (2800, 7511346), (2850, 7379568), (3024, 6954950), (3040, 6918345), (3150, 6676752), (3192, 6588900), (3325, 6325344), (3360, 6259455), (3420, 6149640), (3591, 5856800), (3600, 5842158), (3780, 5563960), (3800, 5534676), (3990, 5271120), (4104, 5124700), (4200, 5007564), (4256, 4941675), (4275, 4919712), (4320, 4868465), (4560, 4612230), (4725, 4451168), (4788, 4392600), (5040, 4172970), (5130, 4099760), (5320, 3953340), (5400, 3894772), (5472, 3843525), (5600, 3755673), (5700, 3689784), (5985, 3514080), (6048, 3477475), (6300, 3338376), (6384, 3294450), (6650, 3162672), (6840, 3074820), (7182, 2928400), (7200, 2921079), (7321, 2872800), (7560, 2781980), (7600, 2767338), (7980, 2635560), (8208, 2562350), (8400, 2503782), (8550, 2459856), (9120, 2306115), (9450, 2225584), (9576, 2196300), (9975, 2108448), (10080, 2086485), (10260, 2049880), (10640, 1976670), (10800, 1947386), (11400, 1844892), (11970, 1757040), (12600, 1669188), (12768, 1647225), (12825, 1639904), (13300, 1581336), (13680, 1537410), (14364, 1464200), (14642, 1436400), (15120, 1390990), (15200, 1383669), (15960, 1317780), (16416, 1281175), (16800, 1251891), (17100, 1229928), (17955, 1171360), (18900, 1112792), (19152, 1098150), (19950, 1054224), (20520, 1024940), (21280, 988335), (21600, 973693), (21963, 957600), (22800, 922446), (23940, 878520), (25200, 834594), (25650, 819952), (26600, 790668), (27360, 768705), (28728, 732100), (29284, 718200), (29925, 702816), (30240, 695495), (31920, 658890), (34200, 614964), (35910, 585680), (36605, 574560), (37800, 556396), (38304, 549075), (39900, 527112), (41040, 512470), (43926, 478800), (45600, 461223), (47880, 439260), (50400, 417297), (51247, 410400), (51300, 409976), (53200, 395334), (57456, 366050), (58568, 359100), (59850, 351408), (63840, 329445), (65889, 319200), (68400, 307482), (71820, 292840), (73210, 287280), (75600, 278198), (79800, 263556), (82080, 256235), (87852, 239400), (89775, 234272), (95760, 219630), (102494, 205200), (102600, 204988), (106400, 197667), (109815, 191520), (114912, 183025), (117136, 179550), (119700, 175704), (131778, 159600), (136800, 153741), (139099, 151200), (143640, 146420)]