320317200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 480

約数和(自身を含む): 1377689600

約数和(自身を除く): 1057372400

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, 35, 36, 38, 40, 42, 45, 48, 50, 54, 56, 57, 60, 63, 70, 72, 75, 76, 80, 84, 90, 95, 100, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 150, 152, 168, 171, 175, 180, 189, 190, 200, 210, 216, 223, 225, 228, 240, 252, 266, 270, 280, 285, 300, 304, 315, 336, 342, 350, 360, 378, 380, 399, 400, 420, 432, 446, 450, 456, 475, 504, 513, 525, 532, 540, 560, 570, 600, 630, 665, 669, 675, 684, 700, 720, 756, 760, 798, 840, 855, 892, 900, 912, 945, 950, 1008, 1026, 1050, 1064, 1080, 1115, 1140, 1197, 1200, 1260, 1330, 1338, 1350, 1368, 1400, 1425, 1512, 1520, 1561, 1575, 1596, 1680, 1710, 1784, 1800, 1890, 1900, 1995, 2007, 2052, 2100, 2128, 2160, 2230, 2280, 2394, 2520, 2565, 2660, 2676, 2700, 2736, 2800, 2850, 3024, 3122, 3150, 3192, 3325, 3345, 3420, 3568, 3591, 3600, 3780, 3800, 3990, 4014, 4104, 4200, 4237, 4275, 4460, 4560, 4683, 4725, 4788, 5040, 5130, 5320, 5352, 5400, 5575, 5700, 5985, 6021, 6244, 6300, 6384, 6650, 6690, 6840, 7182, 7560, 7600, 7805, 7980, 8028, 8208, 8400, 8474, 8550, 8920, 9366, 9450, 9576, 9975, 10035, 10260, 10640, 10704, 10800, 11150, 11400, 11970, 12042, 12488, 12600, 12711, 12825, 13300, 13380, 13680, 14049, 14364, 15120, 15610, 15960, 16056, 16725, 16948, 17100, 17840, 17955, 18732, 18900, 19152, 19950, 20070, 20520, 21185, 22300, 22800, 23415, 23940, 24084, 24976, 25200, 25422, 25650, 26600, 26760, 28098, 28728, 29659, 29925, 30105, 31220, 31920, 32112, 33450, 33896, 34200, 35910, 37464, 37800, 38133, 39025, 39900, 40140, 41040, 42147, 42370, 44600, 46830, 47880, 48168, 50175, 50844, 51300, 53200, 53520, 56196, 57456, 59318, 59850, 60210, 62440, 63555, 66900, 67792, 68400, 70245, 71820, 74928, 75600, 76266, 78050, 79800, 80280, 84294, 84740, 88977, 89200, 89775, 93660, 95760, 96336, 100350, 101688, 102600, 105925, 112392, 114399, 117075, 118636, 119700, 120420, 124880, 127110, 133800, 140490, 143640, 148295, 150525, 152532, 156100, 159600, 160560, 168588, 169480, 177954, 179550, 187320, 190665, 200700, 203376, 205200, 210735, 211850, 224784, 228798, 234150, 237272, 239400, 240840, 254220, 266931, 267600, 280980, 287280, 296590, 301050, 305064, 312200, 317775, 337176, 338960, 351225, 355908, 359100, 374640, 381330, 401400, 421470, 423700, 444885, 457596, 468300, 474544, 478800, 481680, 508440, 533862, 561960, 571995, 593180, 602100, 610128, 624400, 635550, 674352, 702450, 711816, 718200, 741475, 762660, 800793, 802800, 842940, 847400, 889770, 915192, 936600, 953325, 1016880, 1053675, 1067724, 1123920, 1143990, 1186360, 1204200, 1271100, 1334655, 1404900, 1423632, 1436400, 1482950, 1525320, 1601586, 1685880, 1694800, 1779540, 1830384, 1873200, 1906650, 2107350, 2135448, 2224425, 2287980, 2372720, 2408400, 2542200, 2669310, 2809800, 2859975, 2965900, 3050640, 3203172, 3371760, 3559080, 3813300, 4003965, 4214700, 4270896, 4448850, 4575960, 5084400, 5338620, 5619600, 5719950, 5931800, 6406344, 6673275, 7118160, 7626600, 8007930, 8429400, 8897700, 9151920, 10677240, 11439900, 11863600, 12812688, 13346550, 15253200, 16015860, 16858800, 17795400, 20019825, 21354480, 22879800, 26693100, 32031720, 35590800, 40039650, 45759600, 53386200, 64063440, 80079300, 106772400, 160158600, 320317200]

約数ペア:

[(1, 320317200), (2, 160158600), (3, 106772400), (4, 80079300), (5, 64063440), (6, 53386200), (7, 45759600), (8, 40039650), (9, 35590800), (10, 32031720), (12, 26693100), (14, 22879800), (15, 21354480), (16, 20019825), (18, 17795400), (19, 16858800), (20, 16015860), (21, 15253200), (24, 13346550), (25, 12812688), (27, 11863600), (28, 11439900), (30, 10677240), (35, 9151920), (36, 8897700), (38, 8429400), (40, 8007930), (42, 7626600), (45, 7118160), (48, 6673275), (50, 6406344), (54, 5931800), (56, 5719950), (57, 5619600), (60, 5338620), (63, 5084400), (70, 4575960), (72, 4448850), (75, 4270896), (76, 4214700), (80, 4003965), (84, 3813300), (90, 3559080), (95, 3371760), (100, 3203172), (105, 3050640), (108, 2965900), (112, 2859975), (114, 2809800), (120, 2669310), (126, 2542200), (133, 2408400), (135, 2372720), (140, 2287980), (144, 2224425), (150, 2135448), (152, 2107350), (168, 1906650), (171, 1873200), (175, 1830384), (180, 1779540), (189, 1694800), (190, 1685880), (200, 1601586), (210, 1525320), (216, 1482950), (223, 1436400), (225, 1423632), (228, 1404900), (240, 1334655), (252, 1271100), (266, 1204200), (270, 1186360), (280, 1143990), (285, 1123920), (300, 1067724), (304, 1053675), (315, 1016880), (336, 953325), (342, 936600), (350, 915192), (360, 889770), (378, 847400), (380, 842940), (399, 802800), (400, 800793), (420, 762660), (432, 741475), (446, 718200), (450, 711816), (456, 702450), (475, 674352), (504, 635550), (513, 624400), (525, 610128), (532, 602100), (540, 593180), (560, 571995), (570, 561960), (600, 533862), (630, 508440), (665, 481680), (669, 478800), (675, 474544), (684, 468300), (700, 457596), (720, 444885), (756, 423700), (760, 421470), (798, 401400), (840, 381330), (855, 374640), (892, 359100), (900, 355908), (912, 351225), (945, 338960), (950, 337176), (1008, 317775), (1026, 312200), (1050, 305064), (1064, 301050), (1080, 296590), (1115, 287280), (1140, 280980), (1197, 267600), (1200, 266931), (1260, 254220), (1330, 240840), (1338, 239400), (1350, 237272), (1368, 234150), (1400, 228798), (1425, 224784), (1512, 211850), (1520, 210735), (1561, 205200), (1575, 203376), (1596, 200700), (1680, 190665), (1710, 187320), (1784, 179550), (1800, 177954), (1890, 169480), (1900, 168588), (1995, 160560), (2007, 159600), (2052, 156100), (2100, 152532), (2128, 150525), (2160, 148295), (2230, 143640), (2280, 140490), (2394, 133800), (2520, 127110), (2565, 124880), (2660, 120420), (2676, 119700), (2700, 118636), (2736, 117075), (2800, 114399), (2850, 112392), (3024, 105925), (3122, 102600), (3150, 101688), (3192, 100350), (3325, 96336), (3345, 95760), (3420, 93660), (3568, 89775), (3591, 89200), (3600, 88977), (3780, 84740), (3800, 84294), (3990, 80280), (4014, 79800), (4104, 78050), (4200, 76266), (4237, 75600), (4275, 74928), (4460, 71820), (4560, 70245), (4683, 68400), (4725, 67792), (4788, 66900), (5040, 63555), (5130, 62440), (5320, 60210), (5352, 59850), (5400, 59318), (5575, 57456), (5700, 56196), (5985, 53520), (6021, 53200), (6244, 51300), (6300, 50844), (6384, 50175), (6650, 48168), (6690, 47880), (6840, 46830), (7182, 44600), (7560, 42370), (7600, 42147), (7805, 41040), (7980, 40140), (8028, 39900), (8208, 39025), (8400, 38133), (8474, 37800), (8550, 37464), (8920, 35910), (9366, 34200), (9450, 33896), (9576, 33450), (9975, 32112), (10035, 31920), (10260, 31220), (10640, 30105), (10704, 29925), (10800, 29659), (11150, 28728), (11400, 28098), (11970, 26760), (12042, 26600), (12488, 25650), (12600, 25422), (12711, 25200), (12825, 24976), (13300, 24084), (13380, 23940), (13680, 23415), (14049, 22800), (14364, 22300), (15120, 21185), (15610, 20520), (15960, 20070), (16056, 19950), (16725, 19152), (16948, 18900), (17100, 18732), (17840, 17955)]