87895440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 321729408

約数和(自身を除く): 233833968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 167, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 334, 340, 344, 360, 387, 408, 430, 501, 510, 516, 612, 645, 668, 680, 688, 720, 731, 765, 774, 816, 835, 860, 1002, 1020, 1032, 1224, 1290, 1336, 1360, 1462, 1503, 1530, 1548, 1670, 1720, 1935, 2004, 2040, 2064, 2193, 2448, 2505, 2580, 2672, 2839, 2924, 3006, 3060, 3096, 3340, 3440, 3655, 3870, 4008, 4080, 4386, 5010, 5160, 5678, 5848, 6012, 6120, 6192, 6579, 6680, 7181, 7310, 7515, 7740, 8016, 8517, 8772, 10020, 10320, 10965, 11356, 11696, 12024, 12240, 13158, 13360, 14195, 14362, 14620, 15030, 15480, 17034, 17544, 20040, 21543, 21930, 22712, 24048, 25551, 26316, 28390, 28724, 29240, 30060, 30960, 32895, 34068, 35088, 35905, 40080, 42585, 43086, 43860, 45424, 51102, 52632, 56780, 57448, 58480, 60120, 64629, 65790, 68136, 71810, 85170, 86172, 87720, 102204, 105264, 107715, 113560, 114896, 120240, 122077, 127755, 129258, 131580, 136272, 143620, 170340, 172344, 175440, 204408, 215430, 227120, 244154, 255510, 258516, 263160, 287240, 323145, 340680, 344688, 366231, 408816, 430860, 488308, 511020, 517032, 526320, 574480, 610385, 646290, 681360, 732462, 861720, 976616, 1022040, 1034064, 1098693, 1220770, 1292580, 1464924, 1723440, 1831155, 1953232, 2044080, 2197386, 2441540, 2585160, 2929848, 3662310, 4394772, 4883080, 5170320, 5493465, 5859696, 7324620, 8789544, 9766160, 10986930, 14649240, 17579088, 21973860, 29298480, 43947720, 87895440]

約数ペア:

[(1, 87895440), (2, 43947720), (3, 29298480), (4, 21973860), (5, 17579088), (6, 14649240), (8, 10986930), (9, 9766160), (10, 8789544), (12, 7324620), (15, 5859696), (16, 5493465), (17, 5170320), (18, 4883080), (20, 4394772), (24, 3662310), (30, 2929848), (34, 2585160), (36, 2441540), (40, 2197386), (43, 2044080), (45, 1953232), (48, 1831155), (51, 1723440), (60, 1464924), (68, 1292580), (72, 1220770), (80, 1098693), (85, 1034064), (86, 1022040), (90, 976616), (102, 861720), (120, 732462), (129, 681360), (136, 646290), (144, 610385), (153, 574480), (167, 526320), (170, 517032), (172, 511020), (180, 488308), (204, 430860), (215, 408816), (240, 366231), (255, 344688), (258, 340680), (272, 323145), (306, 287240), (334, 263160), (340, 258516), (344, 255510), (360, 244154), (387, 227120), (408, 215430), (430, 204408), (501, 175440), (510, 172344), (516, 170340), (612, 143620), (645, 136272), (668, 131580), (680, 129258), (688, 127755), (720, 122077), (731, 120240), (765, 114896), (774, 113560), (816, 107715), (835, 105264), (860, 102204), (1002, 87720), (1020, 86172), (1032, 85170), (1224, 71810), (1290, 68136), (1336, 65790), (1360, 64629), (1462, 60120), (1503, 58480), (1530, 57448), (1548, 56780), (1670, 52632), (1720, 51102), (1935, 45424), (2004, 43860), (2040, 43086), (2064, 42585), (2193, 40080), (2448, 35905), (2505, 35088), (2580, 34068), (2672, 32895), (2839, 30960), (2924, 30060), (3006, 29240), (3060, 28724), (3096, 28390), (3340, 26316), (3440, 25551), (3655, 24048), (3870, 22712), (4008, 21930), (4080, 21543), (4386, 20040), (5010, 17544), (5160, 17034), (5678, 15480), (5848, 15030), (6012, 14620), (6120, 14362), (6192, 14195), (6579, 13360), (6680, 13158), (7181, 12240), (7310, 12024), (7515, 11696), (7740, 11356), (8016, 10965), (8517, 10320), (8772, 10020)]