127861360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 345692160

約数和(自身を除く): 217830800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 62, 80, 86, 88, 109, 110, 124, 155, 172, 176, 215, 218, 220, 248, 310, 341, 344, 430, 436, 440, 473, 496, 545, 620, 682, 688, 860, 872, 880, 946, 1090, 1199, 1240, 1333, 1364, 1705, 1720, 1744, 1892, 2180, 2365, 2398, 2480, 2666, 2728, 3379, 3410, 3440, 3784, 4360, 4687, 4730, 4796, 5332, 5456, 5995, 6665, 6758, 6820, 7568, 8720, 9374, 9460, 9592, 10664, 11990, 13330, 13516, 13640, 14663, 16895, 18748, 18920, 19184, 21328, 23435, 23980, 26660, 27032, 27280, 29326, 33790, 37169, 37496, 37840, 46870, 47960, 51557, 53320, 54064, 58652, 67580, 73315, 74338, 74992, 93740, 95920, 103114, 106640, 117304, 135160, 145297, 146630, 148676, 185845, 187480, 206228, 234608, 257785, 270320, 290594, 293260, 297352, 371690, 374960, 412456, 515570, 581188, 586520, 594704, 726485, 743380, 824912, 1031140, 1162376, 1173040, 1452970, 1486760, 1598267, 2062280, 2324752, 2905940, 2973520, 3196534, 4124560, 5811880, 6393068, 7991335, 11623760, 12786136, 15982670, 25572272, 31965340, 63930680, 127861360]

約数ペア:

[(1, 127861360), (2, 63930680), (4, 31965340), (5, 25572272), (8, 15982670), (10, 12786136), (11, 11623760), (16, 7991335), (20, 6393068), (22, 5811880), (31, 4124560), (40, 3196534), (43, 2973520), (44, 2905940), (55, 2324752), (62, 2062280), (80, 1598267), (86, 1486760), (88, 1452970), (109, 1173040), (110, 1162376), (124, 1031140), (155, 824912), (172, 743380), (176, 726485), (215, 594704), (218, 586520), (220, 581188), (248, 515570), (310, 412456), (341, 374960), (344, 371690), (430, 297352), (436, 293260), (440, 290594), (473, 270320), (496, 257785), (545, 234608), (620, 206228), (682, 187480), (688, 185845), (860, 148676), (872, 146630), (880, 145297), (946, 135160), (1090, 117304), (1199, 106640), (1240, 103114), (1333, 95920), (1364, 93740), (1705, 74992), (1720, 74338), (1744, 73315), (1892, 67580), (2180, 58652), (2365, 54064), (2398, 53320), (2480, 51557), (2666, 47960), (2728, 46870), (3379, 37840), (3410, 37496), (3440, 37169), (3784, 33790), (4360, 29326), (4687, 27280), (4730, 27032), (4796, 26660), (5332, 23980), (5456, 23435), (5995, 21328), (6665, 19184), (6758, 18920), (6820, 18748), (7568, 16895), (8720, 14663), (9374, 13640), (9460, 13516), (9592, 13330), (10664, 11990)]