1331508360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17419}}^1$

素因数の和:17460

約数の個数: 192

約数和(自身を含む): 5004417600

約数和(自身を除く): 3672909240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 5096, 5460, 5880, 6370, 7644, 9555, 10920, 12740, 15288, 17419, 19110, 25480, 34838, 38220, 52257, 69676, 76440, 87095, 104514, 121933, 139352, 174190, 209028, 226447, 243866, 261285, 348380, 365799, 418056, 452894, 487732, 522570, 609665, 679341, 696760, 731598, 853531, 905788, 975464, 1045140, 1132235, 1219330, 1358682, 1463196, 1585129, 1707062, 1811576, 1828995, 2090280, 2264470, 2438660, 2560593, 2717364, 2926392, 3170258, 3396705, 3414124, 3657990, 4267655, 4528940, 4755387, 4877320, 5121186, 5434728, 6340516, 6793410, 6828248, 7315980, 7925645, 8535310, 9057880, 9510774, 10242372, 11095903, 12681032, 12802965, 13586820, 14631960, 15851290, 17070620, 19021548, 20484744, 22191806, 23776935, 25605930, 27173640, 31702580, 33287709, 34141240, 38043096, 44383612, 47553870, 51211860, 55479515, 63405160, 66575418, 88767224, 95107740, 102423720, 110959030, 133150836, 166438545, 190215480, 221918060, 266301672, 332877090, 443836120, 665754180, 1331508360]

約数ペア:

[(1, 1331508360), (2, 665754180), (3, 443836120), (4, 332877090), (5, 266301672), (6, 221918060), (7, 190215480), (8, 166438545), (10, 133150836), (12, 110959030), (13, 102423720), (14, 95107740), (15, 88767224), (20, 66575418), (21, 63405160), (24, 55479515), (26, 51211860), (28, 47553870), (30, 44383612), (35, 38043096), (39, 34141240), (40, 33287709), (42, 31702580), (49, 27173640), (52, 25605930), (56, 23776935), (60, 22191806), (65, 20484744), (70, 19021548), (78, 17070620), (84, 15851290), (91, 14631960), (98, 13586820), (104, 12802965), (105, 12681032), (120, 11095903), (130, 10242372), (140, 9510774), (147, 9057880), (156, 8535310), (168, 7925645), (182, 7315980), (195, 6828248), (196, 6793410), (210, 6340516), (245, 5434728), (260, 5121186), (273, 4877320), (280, 4755387), (294, 4528940), (312, 4267655), (364, 3657990), (390, 3414124), (392, 3396705), (420, 3170258), (455, 2926392), (490, 2717364), (520, 2560593), (546, 2438660), (588, 2264470), (637, 2090280), (728, 1828995), (735, 1811576), (780, 1707062), (840, 1585129), (910, 1463196), (980, 1358682), (1092, 1219330), (1176, 1132235), (1274, 1045140), (1365, 975464), (1470, 905788), (1560, 853531), (1820, 731598), (1911, 696760), (1960, 679341), (2184, 609665), (2548, 522570), (2730, 487732), (2940, 452894), (3185, 418056), (3640, 365799), (3822, 348380), (5096, 261285), (5460, 243866), (5880, 226447), (6370, 209028), (7644, 174190), (9555, 139352), (10920, 121933), (12740, 104514), (15288, 87095), (17419, 76440), (19110, 69676), (25480, 52257), (34838, 38220)]