145871160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 311357640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 167, 174, 232, 251, 290, 334, 348, 435, 501, 502, 580, 668, 696, 753, 835, 870, 1002, 1004, 1160, 1255, 1336, 1506, 1670, 1740, 2004, 2008, 2505, 2510, 3012, 3340, 3480, 3765, 4008, 4843, 5010, 5020, 6024, 6680, 7279, 7530, 9686, 10020, 10040, 14529, 14558, 15060, 19372, 20040, 21837, 24215, 29058, 29116, 30120, 36395, 38744, 41917, 43674, 48430, 58116, 58232, 72645, 72790, 83834, 87348, 96860, 109185, 116232, 125751, 145290, 145580, 167668, 174696, 193720, 209585, 218370, 251502, 290580, 291160, 335336, 419170, 436740, 503004, 581160, 628755, 838340, 873480, 1006008, 1215593, 1257510, 1676680, 2431186, 2515020, 3646779, 4862372, 5030040, 6077965, 7293558, 9724744, 12155930, 14587116, 18233895, 24311860, 29174232, 36467790, 48623720, 72935580, 145871160]

約数ペア:

[(1, 145871160), (2, 72935580), (3, 48623720), (4, 36467790), (5, 29174232), (6, 24311860), (8, 18233895), (10, 14587116), (12, 12155930), (15, 9724744), (20, 7293558), (24, 6077965), (29, 5030040), (30, 4862372), (40, 3646779), (58, 2515020), (60, 2431186), (87, 1676680), (116, 1257510), (120, 1215593), (145, 1006008), (167, 873480), (174, 838340), (232, 628755), (251, 581160), (290, 503004), (334, 436740), (348, 419170), (435, 335336), (501, 291160), (502, 290580), (580, 251502), (668, 218370), (696, 209585), (753, 193720), (835, 174696), (870, 167668), (1002, 145580), (1004, 145290), (1160, 125751), (1255, 116232), (1336, 109185), (1506, 96860), (1670, 87348), (1740, 83834), (2004, 72790), (2008, 72645), (2505, 58232), (2510, 58116), (3012, 48430), (3340, 43674), (3480, 41917), (3765, 38744), (4008, 36395), (4843, 30120), (5010, 29116), (5020, 29058), (6024, 24215), (6680, 21837), (7279, 20040), (7530, 19372), (9686, 15060), (10020, 14558), (10040, 14529)]