156940065240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11939}}^1\times {\mathrm{15649}}^1$

素因数の和:27609

約数の個数: 128

約数和(自身を含む): 538159680000

約数和(自身を除く): 381219614760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 11939, 15649, 23878, 31298, 35817, 46947, 47756, 59695, 62596, 71634, 78245, 83573, 93894, 95512, 109543, 119390, 125192, 143268, 156490, 167146, 179085, 187788, 219086, 234735, 238780, 250719, 286536, 312980, 328629, 334292, 358170, 375576, 417865, 438172, 469470, 477560, 501438, 547715, 625960, 657258, 668584, 716340, 835730, 876344, 938940, 1002876, 1095430, 1253595, 1314516, 1432680, 1643145, 1671460, 1877880, 2005752, 2190860, 2507190, 2629032, 3286290, 3342920, 4381720, 5014380, 6572580, 10028760, 13145160, 186833411, 373666822, 560500233, 747333644, 934167055, 1121000466, 1307833877, 1494667288, 1868334110, 2242000932, 2615667754, 2802501165, 3736668220, 3923501631, 4484001864, 5231335508, 5605002330, 6539169385, 7473336440, 7847003262, 10462671016, 11210004660, 13078338770, 15694006524, 19617508155, 22420009320, 26156677540, 31388013048, 39235016310, 52313355080, 78470032620, 156940065240]

約数ペア:

[(1, 156940065240), (2, 78470032620), (3, 52313355080), (4, 39235016310), (5, 31388013048), (6, 26156677540), (7, 22420009320), (8, 19617508155), (10, 15694006524), (12, 13078338770), (14, 11210004660), (15, 10462671016), (20, 7847003262), (21, 7473336440), (24, 6539169385), (28, 5605002330), (30, 5231335508), (35, 4484001864), (40, 3923501631), (42, 3736668220), (56, 2802501165), (60, 2615667754), (70, 2242000932), (84, 1868334110), (105, 1494667288), (120, 1307833877), (140, 1121000466), (168, 934167055), (210, 747333644), (280, 560500233), (420, 373666822), (840, 186833411), (11939, 13145160), (15649, 10028760), (23878, 6572580), (31298, 5014380), (35817, 4381720), (46947, 3342920), (47756, 3286290), (59695, 2629032), (62596, 2507190), (71634, 2190860), (78245, 2005752), (83573, 1877880), (93894, 1671460), (95512, 1643145), (109543, 1432680), (119390, 1314516), (125192, 1253595), (143268, 1095430), (156490, 1002876), (167146, 938940), (179085, 876344), (187788, 835730), (219086, 716340), (234735, 668584), (238780, 657258), (250719, 625960), (286536, 547715), (312980, 501438), (328629, 477560), (334292, 469470), (358170, 438172), (375576, 417865)]