156747445120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{1759}}^1\times {\mathrm{19891}}^1$

素因数の和:21676

約数の個数: 128

約数和(自身を含む): 428521420800

約数和(自身を除く): 271773975680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 1759, 2240, 3518, 4480, 7036, 8795, 12313, 14072, 17590, 19891, 24626, 28144, 35180, 39782, 49252, 56288, 61565, 70360, 79564, 98504, 99455, 112576, 123130, 139237, 140720, 159128, 197008, 198910, 225152, 246260, 278474, 281440, 318256, 394016, 397820, 492520, 556948, 562880, 636512, 696185, 788032, 795640, 985040, 1113896, 1125760, 1273024, 1392370, 1576064, 1591280, 1970080, 2227792, 2546048, 2784740, 3182560, 3940160, 4455584, 5569480, 6365120, 7880320, 8911168, 11138960, 12730240, 17822336, 22277920, 34988269, 44555840, 69976538, 89111680, 139953076, 174941345, 244917883, 279906152, 349882690, 489835766, 559812304, 699765380, 979671532, 1119624608, 1224589415, 1399530760, 1959343064, 2239249216, 2449178830, 2799061520, 3918686128, 4478498432, 4898357660, 5598123040, 7837372256, 9796715320, 11196246080, 15674744512, 19593430640, 22392492160, 31349489024, 39186861280, 78373722560, 156747445120]

約数ペア:

[(1, 156747445120), (2, 78373722560), (4, 39186861280), (5, 31349489024), (7, 22392492160), (8, 19593430640), (10, 15674744512), (14, 11196246080), (16, 9796715320), (20, 7837372256), (28, 5598123040), (32, 4898357660), (35, 4478498432), (40, 3918686128), (56, 2799061520), (64, 2449178830), (70, 2239249216), (80, 1959343064), (112, 1399530760), (128, 1224589415), (140, 1119624608), (160, 979671532), (224, 699765380), (280, 559812304), (320, 489835766), (448, 349882690), (560, 279906152), (640, 244917883), (896, 174941345), (1120, 139953076), (1759, 89111680), (2240, 69976538), (3518, 44555840), (4480, 34988269), (7036, 22277920), (8795, 17822336), (12313, 12730240), (14072, 11138960), (17590, 8911168), (19891, 7880320), (24626, 6365120), (28144, 5569480), (35180, 4455584), (39782, 3940160), (49252, 3182560), (56288, 2784740), (61565, 2546048), (70360, 2227792), (79564, 1970080), (98504, 1591280), (99455, 1576064), (112576, 1392370), (123130, 1273024), (139237, 1125760), (140720, 1113896), (159128, 985040), (197008, 795640), (198910, 788032), (225152, 696185), (246260, 636512), (278474, 562880), (281440, 556948), (318256, 492520), (394016, 397820)]