16515703800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{997}}^1\times {\mathrm{9203}}^1$

素因数の和:10222

約数の個数: 144

約数和(自身を含む): 55526903640

約数和(自身を除く): 39011199840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 997, 1800, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9203, 9970, 11964, 14955, 17946, 18406, 19940, 23928, 24925, 27609, 29910, 35892, 36812, 39880, 44865, 46015, 49850, 55218, 59820, 71784, 73624, 74775, 82827, 89730, 92030, 99700, 110436, 119640, 138045, 149550, 165654, 179460, 184060, 199400, 220872, 224325, 230075, 276090, 299100, 331308, 358920, 368120, 414135, 448650, 460150, 552180, 598200, 662616, 690225, 828270, 897300, 920300, 1104360, 1380450, 1656540, 1794600, 1840600, 2070675, 2760900, 3313080, 4141350, 5521800, 8282700, 9175391, 16565400, 18350782, 27526173, 36701564, 45876955, 55052346, 73403128, 82578519, 91753910, 110104692, 137630865, 165157038, 183507820, 220209384, 229384775, 275261730, 330314076, 367015640, 412892595, 458769550, 550523460, 660628152, 688154325, 825785190, 917539100, 1101046920, 1376308650, 1651570380, 1835078200, 2064462975, 2752617300, 3303140760, 4128925950, 5505234600, 8257851900, 16515703800]

約数ペア:

[(1, 16515703800), (2, 8257851900), (3, 5505234600), (4, 4128925950), (5, 3303140760), (6, 2752617300), (8, 2064462975), (9, 1835078200), (10, 1651570380), (12, 1376308650), (15, 1101046920), (18, 917539100), (20, 825785190), (24, 688154325), (25, 660628152), (30, 550523460), (36, 458769550), (40, 412892595), (45, 367015640), (50, 330314076), (60, 275261730), (72, 229384775), (75, 220209384), (90, 183507820), (100, 165157038), (120, 137630865), (150, 110104692), (180, 91753910), (200, 82578519), (225, 73403128), (300, 55052346), (360, 45876955), (450, 36701564), (600, 27526173), (900, 18350782), (997, 16565400), (1800, 9175391), (1994, 8282700), (2991, 5521800), (3988, 4141350), (4985, 3313080), (5982, 2760900), (7976, 2070675), (8973, 1840600), (9203, 1794600), (9970, 1656540), (11964, 1380450), (14955, 1104360), (17946, 920300), (18406, 897300), (19940, 828270), (23928, 690225), (24925, 662616), (27609, 598200), (29910, 552180), (35892, 460150), (36812, 448650), (39880, 414135), (44865, 368120), (46015, 358920), (49850, 331308), (55218, 299100), (59820, 276090), (71784, 230075), (73624, 224325), (74775, 220872), (82827, 199400), (89730, 184060), (92030, 179460), (99700, 165654), (110436, 149550), (119640, 138045)]