139121880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1529

約数の個数: 128

約数和(自身を含む): 451630080

約数和(自身を除く): 312508200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1451, 1598, 1880, 2040, 2397, 2820, 2902, 3196, 3995, 4353, 4794, 5640, 5804, 6392, 7255, 7990, 8706, 9588, 11608, 11985, 14510, 15980, 17412, 19176, 21765, 23970, 24667, 29020, 31960, 34824, 43530, 47940, 49334, 58040, 68197, 74001, 87060, 95880, 98668, 123335, 136394, 148002, 174120, 197336, 204591, 246670, 272788, 296004, 340985, 370005, 409182, 493340, 545576, 592008, 681970, 740010, 818364, 986680, 1022955, 1159349, 1363940, 1480020, 1636728, 2045910, 2318698, 2727880, 2960040, 3478047, 4091820, 4637396, 5796745, 6956094, 8183640, 9274792, 11593490, 13912188, 17390235, 23186980, 27824376, 34780470, 46373960, 69560940, 139121880]

約数ペア:

[(1, 139121880), (2, 69560940), (3, 46373960), (4, 34780470), (5, 27824376), (6, 23186980), (8, 17390235), (10, 13912188), (12, 11593490), (15, 9274792), (17, 8183640), (20, 6956094), (24, 5796745), (30, 4637396), (34, 4091820), (40, 3478047), (47, 2960040), (51, 2727880), (60, 2318698), (68, 2045910), (85, 1636728), (94, 1480020), (102, 1363940), (120, 1159349), (136, 1022955), (141, 986680), (170, 818364), (188, 740010), (204, 681970), (235, 592008), (255, 545576), (282, 493340), (340, 409182), (376, 370005), (408, 340985), (470, 296004), (510, 272788), (564, 246670), (680, 204591), (705, 197336), (799, 174120), (940, 148002), (1020, 136394), (1128, 123335), (1410, 98668), (1451, 95880), (1598, 87060), (1880, 74001), (2040, 68197), (2397, 58040), (2820, 49334), (2902, 47940), (3196, 43530), (3995, 34824), (4353, 31960), (4794, 29020), (5640, 24667), (5804, 23970), (6392, 21765), (7255, 19176), (7990, 17412), (8706, 15980), (9588, 14510), (11608, 11985)]