195399960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6287}}^1$

素因数の和:6345

約数の個数: 128

約数和(自身を含む): 688158720

約数和(自身を除く): 492758760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 6287, 7770, 10360, 12574, 15540, 18861, 25148, 31080, 31435, 37722, 44009, 50296, 62870, 75444, 88018, 94305, 125740, 132027, 150888, 176036, 188610, 220045, 232619, 251480, 264054, 352072, 377220, 440090, 465238, 528108, 660135, 697857, 754440, 880180, 930476, 1056216, 1163095, 1320270, 1395714, 1628333, 1760360, 1860952, 2326190, 2640540, 2791428, 3256666, 3489285, 4652380, 4884999, 5281080, 5582856, 6513332, 6978570, 8141665, 9304760, 9769998, 13026664, 13957140, 16283330, 19539996, 24424995, 27914280, 32566660, 39079992, 48849990, 65133320, 97699980, 195399960]

約数ペア:

[(1, 195399960), (2, 97699980), (3, 65133320), (4, 48849990), (5, 39079992), (6, 32566660), (7, 27914280), (8, 24424995), (10, 19539996), (12, 16283330), (14, 13957140), (15, 13026664), (20, 9769998), (21, 9304760), (24, 8141665), (28, 6978570), (30, 6513332), (35, 5582856), (37, 5281080), (40, 4884999), (42, 4652380), (56, 3489285), (60, 3256666), (70, 2791428), (74, 2640540), (84, 2326190), (105, 1860952), (111, 1760360), (120, 1628333), (140, 1395714), (148, 1320270), (168, 1163095), (185, 1056216), (210, 930476), (222, 880180), (259, 754440), (280, 697857), (296, 660135), (370, 528108), (420, 465238), (444, 440090), (518, 377220), (555, 352072), (740, 264054), (777, 251480), (840, 232619), (888, 220045), (1036, 188610), (1110, 176036), (1295, 150888), (1480, 132027), (1554, 125740), (2072, 94305), (2220, 88018), (2590, 75444), (3108, 62870), (3885, 50296), (4440, 44009), (5180, 37722), (6216, 31435), (6287, 31080), (7770, 25148), (10360, 18861), (12574, 15540)]