158556840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 256

約数和(自身を含む): 546981120

約数和(自身を除く): 388424280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 41, 52, 60, 65, 67, 74, 78, 82, 104, 111, 120, 123, 130, 134, 148, 156, 164, 185, 195, 201, 205, 222, 246, 260, 268, 296, 312, 328, 335, 370, 390, 402, 410, 444, 481, 492, 520, 533, 536, 555, 615, 670, 740, 780, 804, 820, 871, 888, 962, 984, 1005, 1066, 1110, 1230, 1340, 1443, 1480, 1517, 1560, 1599, 1608, 1640, 1742, 1924, 2010, 2132, 2220, 2405, 2460, 2479, 2613, 2665, 2680, 2747, 2886, 3034, 3198, 3484, 3848, 4020, 4264, 4355, 4440, 4551, 4810, 4920, 4958, 5226, 5330, 5494, 5772, 6068, 6396, 6968, 7215, 7437, 7585, 7995, 8040, 8241, 8710, 9102, 9620, 9916, 10452, 10660, 10988, 11544, 12136, 12395, 12792, 13065, 13735, 14430, 14874, 15170, 15990, 16482, 17420, 18204, 19240, 19721, 19832, 20904, 21320, 21976, 22755, 24790, 26130, 27470, 28860, 29748, 30340, 31980, 32227, 32964, 34840, 35711, 36408, 37185, 39442, 41205, 45510, 49580, 52260, 54940, 57720, 59163, 59496, 60680, 63960, 64454, 65928, 71422, 74370, 78884, 82410, 91020, 96681, 98605, 99160, 101639, 104520, 107133, 109880, 118326, 128908, 142844, 148740, 157768, 161135, 164820, 178555, 182040, 193362, 197210, 203278, 214266, 236652, 257816, 285688, 295815, 297480, 304917, 322270, 329640, 357110, 386724, 394420, 406556, 428532, 473304, 483405, 508195, 535665, 591630, 609834, 644540, 714220, 773448, 788840, 813112, 857064, 966810, 1016390, 1071330, 1183260, 1219668, 1289080, 1321307, 1428440, 1524585, 1933620, 2032780, 2142660, 2366520, 2439336, 2642614, 3049170, 3867240, 3963921, 4065560, 4285320, 5285228, 6098340, 6606535, 7927842, 10570456, 12196680, 13213070, 15855684, 19819605, 26426140, 31711368, 39639210, 52852280, 79278420, 158556840]

約数ペア:

[(1, 158556840), (2, 79278420), (3, 52852280), (4, 39639210), (5, 31711368), (6, 26426140), (8, 19819605), (10, 15855684), (12, 13213070), (13, 12196680), (15, 10570456), (20, 7927842), (24, 6606535), (26, 6098340), (30, 5285228), (37, 4285320), (39, 4065560), (40, 3963921), (41, 3867240), (52, 3049170), (60, 2642614), (65, 2439336), (67, 2366520), (74, 2142660), (78, 2032780), (82, 1933620), (104, 1524585), (111, 1428440), (120, 1321307), (123, 1289080), (130, 1219668), (134, 1183260), (148, 1071330), (156, 1016390), (164, 966810), (185, 857064), (195, 813112), (201, 788840), (205, 773448), (222, 714220), (246, 644540), (260, 609834), (268, 591630), (296, 535665), (312, 508195), (328, 483405), (335, 473304), (370, 428532), (390, 406556), (402, 394420), (410, 386724), (444, 357110), (481, 329640), (492, 322270), (520, 304917), (533, 297480), (536, 295815), (555, 285688), (615, 257816), (670, 236652), (740, 214266), (780, 203278), (804, 197210), (820, 193362), (871, 182040), (888, 178555), (962, 164820), (984, 161135), (1005, 157768), (1066, 148740), (1110, 142844), (1230, 128908), (1340, 118326), (1443, 109880), (1480, 107133), (1517, 104520), (1560, 101639), (1599, 99160), (1608, 98605), (1640, 96681), (1742, 91020), (1924, 82410), (2010, 78884), (2132, 74370), (2220, 71422), (2405, 65928), (2460, 64454), (2479, 63960), (2613, 60680), (2665, 59496), (2680, 59163), (2747, 57720), (2886, 54940), (3034, 52260), (3198, 49580), (3484, 45510), (3848, 41205), (4020, 39442), (4264, 37185), (4355, 36408), (4440, 35711), (4551, 34840), (4810, 32964), (4920, 32227), (4958, 31980), (5226, 30340), (5330, 29748), (5494, 28860), (5772, 27470), (6068, 26130), (6396, 24790), (6968, 22755), (7215, 21976), (7437, 21320), (7585, 20904), (7995, 19832), (8040, 19721), (8241, 19240), (8710, 18204), (9102, 17420), (9620, 16482), (9916, 15990), (10452, 15170), (10660, 14874), (10988, 14430), (11544, 13735), (12136, 13065), (12395, 12792)]