1241396520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1552

約数の個数: 256

約数和(自身を含む): 4644864000

約数和(自身を除く): 3403467480

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, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 260, 273, 280, 312, 316, 364, 390, 395, 420, 455, 474, 520, 546, 553, 632, 728, 780, 790, 840, 910, 948, 1027, 1092, 1106, 1185, 1365, 1439, 1560, 1580, 1659, 1820, 1896, 2054, 2184, 2212, 2370, 2730, 2765, 2878, 3081, 3160, 3318, 3640, 4108, 4317, 4424, 4740, 5135, 5460, 5530, 5756, 6162, 6636, 7189, 7195, 8216, 8295, 8634, 9480, 10073, 10270, 10920, 11060, 11512, 12324, 13272, 14378, 14390, 15405, 16590, 17268, 18707, 20146, 20540, 21567, 21585, 22120, 24648, 28756, 28780, 30219, 30810, 33180, 34536, 35945, 37414, 40292, 41080, 43134, 43170, 50365, 56121, 57512, 57560, 60438, 61620, 66360, 71890, 74828, 80584, 86268, 86340, 93535, 100730, 107835, 112242, 113681, 120876, 123240, 130949, 143780, 149656, 151095, 172536, 172680, 187070, 201460, 215670, 224484, 227362, 241752, 261898, 280605, 287560, 302190, 341043, 374140, 392847, 402920, 431340, 448968, 454724, 523796, 561210, 568405, 604380, 654745, 682086, 748280, 785694, 795767, 862680, 909448, 1047592, 1122420, 1136810, 1208760, 1309490, 1364172, 1477853, 1571388, 1591534, 1705215, 1964235, 2244840, 2273620, 2387301, 2618980, 2728344, 2955706, 3142776, 3183068, 3410430, 3928470, 3978835, 4433559, 4547240, 4774602, 5237960, 5911412, 6366136, 6820860, 7389265, 7856940, 7957670, 8867118, 9549204, 10344971, 11822824, 11936505, 13641720, 14778530, 15713880, 15915340, 17734236, 19098408, 20689942, 22167795, 23873010, 29557060, 31034913, 31830680, 35468472, 41379884, 44335590, 47746020, 51724855, 59114120, 62069826, 82759768, 88671180, 95492040, 103449710, 124139652, 155174565, 177342360, 206899420, 248279304, 310349130, 413798840, 620698260, 1241396520]

約数ペア:

[(1, 1241396520), (2, 620698260), (3, 413798840), (4, 310349130), (5, 248279304), (6, 206899420), (7, 177342360), (8, 155174565), (10, 124139652), (12, 103449710), (13, 95492040), (14, 88671180), (15, 82759768), (20, 62069826), (21, 59114120), (24, 51724855), (26, 47746020), (28, 44335590), (30, 41379884), (35, 35468472), (39, 31830680), (40, 31034913), (42, 29557060), (52, 23873010), (56, 22167795), (60, 20689942), (65, 19098408), (70, 17734236), (78, 15915340), (79, 15713880), (84, 14778530), (91, 13641720), (104, 11936505), (105, 11822824), (120, 10344971), (130, 9549204), (140, 8867118), (156, 7957670), (158, 7856940), (168, 7389265), (182, 6820860), (195, 6366136), (210, 5911412), (237, 5237960), (260, 4774602), (273, 4547240), (280, 4433559), (312, 3978835), (316, 3928470), (364, 3410430), (390, 3183068), (395, 3142776), (420, 2955706), (455, 2728344), (474, 2618980), (520, 2387301), (546, 2273620), (553, 2244840), (632, 1964235), (728, 1705215), (780, 1591534), (790, 1571388), (840, 1477853), (910, 1364172), (948, 1309490), (1027, 1208760), (1092, 1136810), (1106, 1122420), (1185, 1047592), (1365, 909448), (1439, 862680), (1560, 795767), (1580, 785694), (1659, 748280), (1820, 682086), (1896, 654745), (2054, 604380), (2184, 568405), (2212, 561210), (2370, 523796), (2730, 454724), (2765, 448968), (2878, 431340), (3081, 402920), (3160, 392847), (3318, 374140), (3640, 341043), (4108, 302190), (4317, 287560), (4424, 280605), (4740, 261898), (5135, 241752), (5460, 227362), (5530, 224484), (5756, 215670), (6162, 201460), (6636, 187070), (7189, 172680), (7195, 172536), (8216, 151095), (8295, 149656), (8634, 143780), (9480, 130949), (10073, 123240), (10270, 120876), (10920, 113681), (11060, 112242), (11512, 107835), (12324, 100730), (13272, 93535), (14378, 86340), (14390, 86268), (15405, 80584), (16590, 74828), (17268, 71890), (18707, 66360), (20146, 61620), (20540, 60438), (21567, 57560), (21585, 57512), (22120, 56121), (24648, 50365), (28756, 43170), (28780, 43134), (30219, 41080), (30810, 40292), (33180, 37414), (34536, 35945)]