170780580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 539635824

約数和(自身を除く): 368855244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 73, 82, 90, 123, 146, 164, 180, 205, 219, 246, 292, 317, 365, 369, 410, 438, 492, 615, 634, 657, 730, 738, 820, 876, 951, 1095, 1230, 1268, 1314, 1460, 1476, 1585, 1845, 1902, 2190, 2460, 2628, 2853, 2993, 3170, 3285, 3690, 3804, 4380, 4755, 5706, 5986, 6340, 6570, 7380, 8979, 9510, 11412, 11972, 12997, 13140, 14265, 14965, 17958, 19020, 23141, 25994, 26937, 28530, 29930, 35916, 38991, 44895, 46282, 51988, 53874, 57060, 59860, 64985, 69423, 77982, 89790, 92564, 107748, 115705, 116973, 129970, 134685, 138846, 155964, 179580, 194955, 208269, 231410, 233946, 259940, 269370, 277692, 347115, 389910, 416538, 462820, 467892, 538740, 584865, 694230, 779820, 833076, 948781, 1041345, 1169730, 1388460, 1897562, 2082690, 2339460, 2846343, 3795124, 4165380, 4743905, 5692686, 8539029, 9487810, 11385372, 14231715, 17078058, 18975620, 28463430, 34156116, 42695145, 56926860, 85390290, 170780580]

約数ペア:

[(1, 170780580), (2, 85390290), (3, 56926860), (4, 42695145), (5, 34156116), (6, 28463430), (9, 18975620), (10, 17078058), (12, 14231715), (15, 11385372), (18, 9487810), (20, 8539029), (30, 5692686), (36, 4743905), (41, 4165380), (45, 3795124), (60, 2846343), (73, 2339460), (82, 2082690), (90, 1897562), (123, 1388460), (146, 1169730), (164, 1041345), (180, 948781), (205, 833076), (219, 779820), (246, 694230), (292, 584865), (317, 538740), (365, 467892), (369, 462820), (410, 416538), (438, 389910), (492, 347115), (615, 277692), (634, 269370), (657, 259940), (730, 233946), (738, 231410), (820, 208269), (876, 194955), (951, 179580), (1095, 155964), (1230, 138846), (1268, 134685), (1314, 129970), (1460, 116973), (1476, 115705), (1585, 107748), (1845, 92564), (1902, 89790), (2190, 77982), (2460, 69423), (2628, 64985), (2853, 59860), (2993, 57060), (3170, 53874), (3285, 51988), (3690, 46282), (3804, 44895), (4380, 38991), (4755, 35916), (5706, 29930), (5986, 28530), (6340, 26937), (6570, 25994), (7380, 23141), (8979, 19020), (9510, 17958), (11412, 14965), (11972, 14265), (12997, 13140)]