128418115800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{866519}}^1$

素因数の和:866570

約数の個数: 192

約数和(自身を含む): 451283616000

約数和(自身を除く): 322865500200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2964, 3705, 3800, 3900, 4940, 5700, 5928, 6175, 7410, 7800, 9880, 11400, 12350, 14820, 18525, 24700, 29640, 37050, 49400, 74100, 148200, 866519, 1733038, 2599557, 3466076, 4332595, 5199114, 6932152, 8665190, 10398228, 11264747, 12997785, 16463861, 17330380, 20796456, 21662975, 22529494, 25995570, 32927722, 33794241, 34660760, 43325950, 45058988, 49391583, 51991140, 56323735, 64988925, 65855444, 67588482, 82319305, 86651900, 90117976, 98783166, 103982280, 112647470, 129977850, 131710888, 135176964, 164638610, 168971205, 173303800, 197566332, 214030193, 225294940, 246957915, 259955700, 270353928, 281618675, 329277220, 337942410, 395132664, 411596525, 428060386, 450589880, 493915830, 519911400, 563237350, 642090579, 658554440, 675884820, 823193050, 844856025, 856120772, 987831660, 1070150965, 1126474700, 1234789575, 1284181158, 1351769640, 1646386100, 1689712050, 1712241544, 1975663320, 2140301930, 2252949400, 2469579150, 2568362316, 3210452895, 3292772200, 3379424100, 4280603860, 4939158300, 5136724632, 5350754825, 6420905790, 6758848200, 8561207720, 9878316600, 10701509650, 12841811580, 16052264475, 21403019300, 25683623160, 32104528950, 42806038600, 64209057900, 128418115800]

約数ペア:

[(1, 128418115800), (2, 64209057900), (3, 42806038600), (4, 32104528950), (5, 25683623160), (6, 21403019300), (8, 16052264475), (10, 12841811580), (12, 10701509650), (13, 9878316600), (15, 8561207720), (19, 6758848200), (20, 6420905790), (24, 5350754825), (25, 5136724632), (26, 4939158300), (30, 4280603860), (38, 3379424100), (39, 3292772200), (40, 3210452895), (50, 2568362316), (52, 2469579150), (57, 2252949400), (60, 2140301930), (65, 1975663320), (75, 1712241544), (76, 1689712050), (78, 1646386100), (95, 1351769640), (100, 1284181158), (104, 1234789575), (114, 1126474700), (120, 1070150965), (130, 987831660), (150, 856120772), (152, 844856025), (156, 823193050), (190, 675884820), (195, 658554440), (200, 642090579), (228, 563237350), (247, 519911400), (260, 493915830), (285, 450589880), (300, 428060386), (312, 411596525), (325, 395132664), (380, 337942410), (390, 329277220), (456, 281618675), (475, 270353928), (494, 259955700), (520, 246957915), (570, 225294940), (600, 214030193), (650, 197566332), (741, 173303800), (760, 168971205), (780, 164638610), (950, 135176964), (975, 131710888), (988, 129977850), (1140, 112647470), (1235, 103982280), (1300, 98783166), (1425, 90117976), (1482, 86651900), (1560, 82319305), (1900, 67588482), (1950, 65855444), (1976, 64988925), (2280, 56323735), (2470, 51991140), (2600, 49391583), (2850, 45058988), (2964, 43325950), (3705, 34660760), (3800, 33794241), (3900, 32927722), (4940, 25995570), (5700, 22529494), (5928, 21662975), (6175, 20796456), (7410, 17330380), (7800, 16463861), (9880, 12997785), (11400, 11264747), (12350, 10398228), (14820, 8665190), (18525, 6932152), (24700, 5199114), (29640, 4332595), (37050, 3466076), (49400, 2599557), (74100, 1733038), (148200, 866519)]