64195585680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1\times {\mathrm{1297}}^1$

素因数の和:2345

約数の個数: 160

約数和(自身を含む): 200157331968

約数和(自身を除く): 135961746288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 761, 813, 1084, 1297, 1355, 1522, 1626, 2168, 2283, 2594, 2710, 3044, 3252, 3805, 3891, 4065, 4336, 4566, 5188, 5420, 6088, 6485, 6504, 7610, 7782, 8130, 9132, 10376, 10840, 11415, 12176, 12970, 13008, 15220, 15564, 16260, 18264, 19455, 20752, 21680, 22830, 25940, 30440, 31128, 32520, 36528, 38910, 45660, 51880, 60880, 62256, 65040, 77820, 91320, 103760, 155640, 182640, 206231, 311280, 351487, 412462, 618693, 702974, 824924, 987017, 1031155, 1054461, 1237386, 1405948, 1649848, 1757435, 1974034, 2062310, 2108922, 2474772, 2811896, 2961051, 3093465, 3299696, 3514870, 3948068, 4124620, 4217844, 4935085, 4949544, 5272305, 5623792, 5922102, 6186930, 7029740, 7896136, 8249240, 8435688, 9870170, 9899088, 10544610, 11844204, 12373860, 14059480, 14805255, 15792272, 16498480, 16871376, 19740340, 21089220, 23688408, 24747720, 28118960, 29610510, 39480680, 42178440, 47376816, 49495440, 59221020, 78961360, 84356880, 118442040, 236884080, 267481607, 534963214, 802444821, 1069926428, 1337408035, 1604889642, 2139852856, 2674816070, 3209779284, 4012224105, 4279705712, 5349632140, 6419558568, 8024448210, 10699264280, 12839117136, 16048896420, 21398528560, 32097792840, 64195585680]

約数ペア:

[(1, 64195585680), (2, 32097792840), (3, 21398528560), (4, 16048896420), (5, 12839117136), (6, 10699264280), (8, 8024448210), (10, 6419558568), (12, 5349632140), (15, 4279705712), (16, 4012224105), (20, 3209779284), (24, 2674816070), (30, 2139852856), (40, 1604889642), (48, 1337408035), (60, 1069926428), (80, 802444821), (120, 534963214), (240, 267481607), (271, 236884080), (542, 118442040), (761, 84356880), (813, 78961360), (1084, 59221020), (1297, 49495440), (1355, 47376816), (1522, 42178440), (1626, 39480680), (2168, 29610510), (2283, 28118960), (2594, 24747720), (2710, 23688408), (3044, 21089220), (3252, 19740340), (3805, 16871376), (3891, 16498480), (4065, 15792272), (4336, 14805255), (4566, 14059480), (5188, 12373860), (5420, 11844204), (6088, 10544610), (6485, 9899088), (6504, 9870170), (7610, 8435688), (7782, 8249240), (8130, 7896136), (9132, 7029740), (10376, 6186930), (10840, 5922102), (11415, 5623792), (12176, 5272305), (12970, 4949544), (13008, 4935085), (15220, 4217844), (15564, 4124620), (16260, 3948068), (18264, 3514870), (19455, 3299696), (20752, 3093465), (21680, 2961051), (22830, 2811896), (25940, 2474772), (30440, 2108922), (31128, 2062310), (32520, 1974034), (36528, 1757435), (38910, 1649848), (45660, 1405948), (51880, 1237386), (60880, 1054461), (62256, 1031155), (65040, 987017), (77820, 824924), (91320, 702974), (103760, 618693), (155640, 412462), (182640, 351487), (206231, 311280)]