20654292000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:781

約数の個数: 384

約数和(自身を含む): 71802581760

約数和(自身を除く): 51148289760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 157, 160, 190, 200, 228, 240, 250, 285, 300, 304, 314, 375, 380, 400, 456, 471, 475, 480, 500, 570, 577, 600, 608, 628, 750, 760, 785, 800, 912, 942, 950, 1000, 1140, 1154, 1200, 1256, 1425, 1500, 1520, 1570, 1731, 1824, 1884, 1900, 2000, 2280, 2308, 2355, 2375, 2400, 2512, 2850, 2885, 2983, 3000, 3040, 3140, 3462, 3768, 3800, 3925, 4000, 4560, 4616, 4710, 4750, 5024, 5700, 5770, 5966, 6000, 6280, 6924, 7125, 7536, 7600, 7850, 8655, 8949, 9120, 9232, 9420, 9500, 10963, 11400, 11540, 11775, 11932, 12000, 12560, 13848, 14250, 14425, 14915, 15072, 15200, 15700, 17310, 17898, 18464, 18840, 19000, 19625, 21926, 22800, 23080, 23550, 23864, 25120, 27696, 28500, 28850, 29830, 31400, 32889, 34620, 35796, 37680, 38000, 39250, 43275, 43852, 44745, 45600, 46160, 47100, 47728, 54815, 55392, 57000, 57700, 58875, 59660, 62800, 65778, 69240, 71592, 72125, 74575, 75360, 76000, 78500, 86550, 87704, 89490, 90589, 92320, 94200, 95456, 109630, 114000, 115400, 117750, 119320, 125600, 131556, 138480, 143184, 144250, 149150, 157000, 164445, 173100, 175408, 178980, 181178, 188400, 216375, 219260, 223725, 228000, 230800, 235500, 238640, 263112, 271767, 274075, 276960, 286368, 288500, 298300, 314000, 328890, 346200, 350816, 357960, 362356, 372875, 376800, 432750, 438520, 447450, 452945, 461600, 471000, 477280, 526224, 543534, 548150, 577000, 596600, 628000, 657780, 692400, 715920, 724712, 745750, 822225, 865500, 877040, 894900, 905890, 942000, 1052448, 1087068, 1096300, 1118625, 1154000, 1193200, 1315560, 1358835, 1370375, 1384800, 1431840, 1449424, 1491500, 1644450, 1721191, 1731000, 1754080, 1789800, 1811780, 1884000, 2174136, 2192600, 2237250, 2264725, 2308000, 2386400, 2631120, 2717670, 2740750, 2898848, 2983000, 3288900, 3442382, 3462000, 3579600, 3623560, 4111125, 4348272, 4385200, 4474500, 4529450, 5163573, 5262240, 5435340, 5481500, 5966000, 6577800, 6794175, 6884764, 6924000, 7159200, 7247120, 8222250, 8605955, 8696544, 8770400, 8949000, 9058900, 10327146, 10870680, 10963000, 11323625, 11932000, 13155600, 13588350, 13769528, 14494240, 16444500, 17211910, 17898000, 18117800, 20654292, 21741360, 21926000, 22647250, 25817865, 26311200, 27176700, 27539056, 32889000, 33970875, 34423820, 35796000, 36235600, 41308584, 43029775, 43482720, 43852000, 45294500, 51635730, 54353400, 55078112, 65778000, 67941750, 68847640, 72471200, 82617168, 86059550, 90589000, 103271460, 108706800, 129089325, 131556000, 135883500, 137695280, 165234336, 172119100, 181178000, 206542920, 215148875, 217413600, 258178650, 271767000, 275390560, 344238200, 362356000, 413085840, 430297750, 516357300, 543534000, 645446625, 688476400, 826171680, 860595500, 1032714600, 1087068000, 1290893250, 1376952800, 1721191000, 2065429200, 2581786500, 3442382000, 4130858400, 5163573000, 6884764000, 10327146000, 20654292000]

約数ペア:

[(1, 20654292000), (2, 10327146000), (3, 6884764000), (4, 5163573000), (5, 4130858400), (6, 3442382000), (8, 2581786500), (10, 2065429200), (12, 1721191000), (15, 1376952800), (16, 1290893250), (19, 1087068000), (20, 1032714600), (24, 860595500), (25, 826171680), (30, 688476400), (32, 645446625), (38, 543534000), (40, 516357300), (48, 430297750), (50, 413085840), (57, 362356000), (60, 344238200), (75, 275390560), (76, 271767000), (80, 258178650), (95, 217413600), (96, 215148875), (100, 206542920), (114, 181178000), (120, 172119100), (125, 165234336), (150, 137695280), (152, 135883500), (157, 131556000), (160, 129089325), (190, 108706800), (200, 103271460), (228, 90589000), (240, 86059550), (250, 82617168), (285, 72471200), (300, 68847640), (304, 67941750), (314, 65778000), (375, 55078112), (380, 54353400), (400, 51635730), (456, 45294500), (471, 43852000), (475, 43482720), (480, 43029775), (500, 41308584), (570, 36235600), (577, 35796000), (600, 34423820), (608, 33970875), (628, 32889000), (750, 27539056), (760, 27176700), (785, 26311200), (800, 25817865), (912, 22647250), (942, 21926000), (950, 21741360), (1000, 20654292), (1140, 18117800), (1154, 17898000), (1200, 17211910), (1256, 16444500), (1425, 14494240), (1500, 13769528), (1520, 13588350), (1570, 13155600), (1731, 11932000), (1824, 11323625), (1884, 10963000), (1900, 10870680), (2000, 10327146), (2280, 9058900), (2308, 8949000), (2355, 8770400), (2375, 8696544), (2400, 8605955), (2512, 8222250), (2850, 7247120), (2885, 7159200), (2983, 6924000), (3000, 6884764), (3040, 6794175), (3140, 6577800), (3462, 5966000), (3768, 5481500), (3800, 5435340), (3925, 5262240), (4000, 5163573), (4560, 4529450), (4616, 4474500), (4710, 4385200), (4750, 4348272), (5024, 4111125), (5700, 3623560), (5770, 3579600), (5966, 3462000), (6000, 3442382), (6280, 3288900), (6924, 2983000), (7125, 2898848), (7536, 2740750), (7600, 2717670), (7850, 2631120), (8655, 2386400), (8949, 2308000), (9120, 2264725), (9232, 2237250), (9420, 2192600), (9500, 2174136), (10963, 1884000), (11400, 1811780), (11540, 1789800), (11775, 1754080), (11932, 1731000), (12000, 1721191), (12560, 1644450), (13848, 1491500), (14250, 1449424), (14425, 1431840), (14915, 1384800), (15072, 1370375), (15200, 1358835), (15700, 1315560), (17310, 1193200), (17898, 1154000), (18464, 1118625), (18840, 1096300), (19000, 1087068), (19625, 1052448), (21926, 942000), (22800, 905890), (23080, 894900), (23550, 877040), (23864, 865500), (25120, 822225), (27696, 745750), (28500, 724712), (28850, 715920), (29830, 692400), (31400, 657780), (32889, 628000), (34620, 596600), (35796, 577000), (37680, 548150), (38000, 543534), (39250, 526224), (43275, 477280), (43852, 471000), (44745, 461600), (45600, 452945), (46160, 447450), (47100, 438520), (47728, 432750), (54815, 376800), (55392, 372875), (57000, 362356), (57700, 357960), (58875, 350816), (59660, 346200), (62800, 328890), (65778, 314000), (69240, 298300), (71592, 288500), (72125, 286368), (74575, 276960), (75360, 274075), (76000, 271767), (78500, 263112), (86550, 238640), (87704, 235500), (89490, 230800), (90589, 228000), (92320, 223725), (94200, 219260), (95456, 216375), (109630, 188400), (114000, 181178), (115400, 178980), (117750, 175408), (119320, 173100), (125600, 164445), (131556, 157000), (138480, 149150), (143184, 144250)]