340317200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 120

約数和(自身を含む): 866837376

約数和(自身を除く): 526520176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 80, 92, 100, 115, 142, 184, 200, 230, 284, 355, 368, 400, 460, 521, 568, 575, 710, 920, 1042, 1136, 1150, 1420, 1633, 1775, 1840, 2084, 2300, 2605, 2840, 3266, 3550, 4168, 4600, 5210, 5680, 6532, 7100, 8165, 8336, 9200, 10420, 11983, 13025, 13064, 14200, 16330, 20840, 23966, 26050, 26128, 28400, 32660, 36991, 40825, 41680, 47932, 52100, 59915, 65320, 73982, 81650, 95864, 104200, 119830, 130640, 147964, 163300, 184955, 191728, 208400, 239660, 295928, 299575, 326600, 369910, 479320, 591856, 599150, 653200, 739820, 850793, 924775, 958640, 1198300, 1479640, 1701586, 1849550, 2396600, 2959280, 3403172, 3699100, 4253965, 4793200, 6806344, 7398200, 8507930, 13612688, 14796400, 17015860, 21269825, 34031720, 42539650, 68063440, 85079300, 170158600, 340317200]

約数ペア:

[(1, 340317200), (2, 170158600), (4, 85079300), (5, 68063440), (8, 42539650), (10, 34031720), (16, 21269825), (20, 17015860), (23, 14796400), (25, 13612688), (40, 8507930), (46, 7398200), (50, 6806344), (71, 4793200), (80, 4253965), (92, 3699100), (100, 3403172), (115, 2959280), (142, 2396600), (184, 1849550), (200, 1701586), (230, 1479640), (284, 1198300), (355, 958640), (368, 924775), (400, 850793), (460, 739820), (521, 653200), (568, 599150), (575, 591856), (710, 479320), (920, 369910), (1042, 326600), (1136, 299575), (1150, 295928), (1420, 239660), (1633, 208400), (1775, 191728), (1840, 184955), (2084, 163300), (2300, 147964), (2605, 130640), (2840, 119830), (3266, 104200), (3550, 95864), (4168, 81650), (4600, 73982), (5210, 65320), (5680, 59915), (6532, 52100), (7100, 47932), (8165, 41680), (8336, 40825), (9200, 36991), (10420, 32660), (11983, 28400), (13025, 26128), (13064, 26050), (14200, 23966), (16330, 20840)]