156112740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6521}}^1$

素因数の和:6562

約数の個数: 144

約数和(自身を含む): 569761920

約数和(自身を除く): 413649180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 6521, 7980, 11970, 13042, 19563, 23940, 26084, 32605, 39126, 45647, 58689, 65210, 78252, 91294, 97815, 117378, 123899, 130420, 136941, 182588, 195630, 228235, 234756, 247798, 273882, 293445, 371697, 391260, 410823, 456470, 495596, 547764, 586890, 619495, 684705, 743394, 821646, 867293, 912940, 1115091, 1173780, 1238990, 1369410, 1486788, 1643292, 1734586, 1858485, 2054115, 2230182, 2477980, 2601879, 2738820, 3469172, 3716970, 4108230, 4336465, 4460364, 5203758, 5575455, 7433940, 7805637, 8216460, 8672930, 10407516, 11150910, 13009395, 15611274, 17345860, 22301820, 26018790, 31222548, 39028185, 52037580, 78056370, 156112740]

約数ペア:

[(1, 156112740), (2, 78056370), (3, 52037580), (4, 39028185), (5, 31222548), (6, 26018790), (7, 22301820), (9, 17345860), (10, 15611274), (12, 13009395), (14, 11150910), (15, 10407516), (18, 8672930), (19, 8216460), (20, 7805637), (21, 7433940), (28, 5575455), (30, 5203758), (35, 4460364), (36, 4336465), (38, 4108230), (42, 3716970), (45, 3469172), (57, 2738820), (60, 2601879), (63, 2477980), (70, 2230182), (76, 2054115), (84, 1858485), (90, 1734586), (95, 1643292), (105, 1486788), (114, 1369410), (126, 1238990), (133, 1173780), (140, 1115091), (171, 912940), (180, 867293), (190, 821646), (210, 743394), (228, 684705), (252, 619495), (266, 586890), (285, 547764), (315, 495596), (342, 456470), (380, 410823), (399, 391260), (420, 371697), (532, 293445), (570, 273882), (630, 247798), (665, 234756), (684, 228235), (798, 195630), (855, 182588), (1140, 136941), (1197, 130420), (1260, 123899), (1330, 117378), (1596, 97815), (1710, 91294), (1995, 78252), (2394, 65210), (2660, 58689), (3420, 45647), (3990, 39126), (4788, 32605), (5985, 26084), (6521, 23940), (7980, 19563), (11970, 13042)]