681728005140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3374557}}^1$

素因数の和:3374626

約数の個数: 192

約数和(自身を含む): 2412835966464

約数和(自身を除く): 1731107961324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 2220, 2405, 2590, 2730, 2886, 3108, 3367, 3885, 4810, 5180, 5460, 5772, 6734, 7215, 7770, 9620, 10101, 13468, 14430, 15540, 16835, 20202, 28860, 33670, 40404, 50505, 67340, 101010, 202020, 3374557, 6749114, 10123671, 13498228, 16872785, 20247342, 23621899, 33745570, 40494684, 43869241, 47243798, 50618355, 67491140, 70865697, 87738482, 94487596, 101236710, 118109495, 124858609, 131607723, 141731394, 175476964, 202473420, 219346205, 236218990, 249717218, 263215446, 283462788, 307084687, 354328485, 374575827, 438692410, 472437980, 499434436, 526430892, 614169374, 624293045, 658038615, 708656970, 749151654, 874010263, 877384820, 921254061, 1228338748, 1248586090, 1316077230, 1417313940, 1498303308, 1535423435, 1623161917, 1748020526, 1842508122, 1872879135, 2497172180, 2622030789, 2632154460, 3070846870, 3246323834, 3496041052, 3685016244, 3745758270, 4370051315, 4606270305, 4869485751, 5244061578, 6141693740, 6492647668, 7491516540, 8115809585, 8740102630, 9212540610, 9738971502, 10488123156, 11362133419, 13110153945, 16231619170, 17480205260, 18425081220, 19477943004, 22724266838, 24347428755, 26220307890, 32463238340, 34086400257, 45448533676, 48694857510, 52440615780, 56810667095, 68172800514, 97389715020, 113621334190, 136345601028, 170432001285, 227242668380, 340864002570, 681728005140]

約数ペア:

[(1, 681728005140), (2, 340864002570), (3, 227242668380), (4, 170432001285), (5, 136345601028), (6, 113621334190), (7, 97389715020), (10, 68172800514), (12, 56810667095), (13, 52440615780), (14, 48694857510), (15, 45448533676), (20, 34086400257), (21, 32463238340), (26, 26220307890), (28, 24347428755), (30, 22724266838), (35, 19477943004), (37, 18425081220), (39, 17480205260), (42, 16231619170), (52, 13110153945), (60, 11362133419), (65, 10488123156), (70, 9738971502), (74, 9212540610), (78, 8740102630), (84, 8115809585), (91, 7491516540), (105, 6492647668), (111, 6141693740), (130, 5244061578), (140, 4869485751), (148, 4606270305), (156, 4370051315), (182, 3745758270), (185, 3685016244), (195, 3496041052), (210, 3246323834), (222, 3070846870), (259, 2632154460), (260, 2622030789), (273, 2497172180), (364, 1872879135), (370, 1842508122), (390, 1748020526), (420, 1623161917), (444, 1535423435), (455, 1498303308), (481, 1417313940), (518, 1316077230), (546, 1248586090), (555, 1228338748), (740, 921254061), (777, 877384820), (780, 874010263), (910, 749151654), (962, 708656970), (1036, 658038615), (1092, 624293045), (1110, 614169374), (1295, 526430892), (1365, 499434436), (1443, 472437980), (1554, 438692410), (1820, 374575827), (1924, 354328485), (2220, 307084687), (2405, 283462788), (2590, 263215446), (2730, 249717218), (2886, 236218990), (3108, 219346205), (3367, 202473420), (3885, 175476964), (4810, 141731394), (5180, 131607723), (5460, 124858609), (5772, 118109495), (6734, 101236710), (7215, 94487596), (7770, 87738482), (9620, 70865697), (10101, 67491140), (13468, 50618355), (14430, 47243798), (15540, 43869241), (16835, 40494684), (20202, 33745570), (28860, 23621899), (33670, 20247342), (40404, 16872785), (50505, 13498228), (67340, 10123671), (101010, 6749114), (202020, 3374557)]