72858789120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 864

約数和(自身を含む): 273449917440

約数和(自身を除く): 200591128320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 32, 39, 40, 46, 48, 52, 60, 62, 64, 65, 69, 78, 80, 89, 92, 93, 96, 104, 115, 120, 124, 128, 130, 138, 155, 156, 160, 178, 184, 186, 192, 195, 208, 230, 240, 248, 256, 260, 267, 276, 299, 310, 312, 320, 345, 356, 368, 372, 384, 390, 403, 416, 445, 460, 465, 480, 496, 520, 529, 534, 552, 598, 620, 624, 640, 690, 712, 713, 736, 744, 768, 780, 806, 832, 890, 897, 920, 930, 960, 992, 1040, 1058, 1068, 1104, 1157, 1196, 1209, 1240, 1248, 1280, 1335, 1380, 1424, 1426, 1472, 1488, 1495, 1560, 1587, 1612, 1664, 1780, 1794, 1840, 1860, 1920, 1984, 2015, 2047, 2080, 2116, 2136, 2139, 2208, 2314, 2392, 2418, 2480, 2496, 2645, 2670, 2759, 2760, 2848, 2852, 2944, 2976, 2990, 3120, 3174, 3224, 3328, 3471, 3560, 3565, 3588, 3680, 3720, 3840, 3968, 4030, 4094, 4160, 4232, 4272, 4278, 4416, 4485, 4628, 4784, 4836, 4960, 4992, 5290, 5340, 5518, 5520, 5696, 5704, 5785, 5888, 5952, 5980, 6045, 6141, 6240, 6348, 6448, 6877, 6942, 7120, 7130, 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69420, 71734, 71760, 74048, 74152, 76544, 77376, 79833, 81880, 81995, 82524, 82770, 84640, 85440, 85560, 88288, 88320, 91264, 92560, 92690, 94162, 95680, 96720, 98256, 98394, 101568, 103155, 103168, 106444, 107601, 110032, 110360, 111072, 111228, 113920, 114080, 114816, 119040, 122820, 126914, 126960, 128960, 131008, 131192, 132432, 133055, 135424, 136896, 137540, 138840, 139035, 141243, 143468, 143520, 148096, 148304, 154752, 159666, 163760, 163990, 165048, 165540, 169280, 170880, 171120, 176576, 179335, 182528, 185120, 185380, 188324, 190371, 191360, 193440, 196512, 196788, 203136, 206310, 212888, 213187, 215202, 220064, 220720, 222144, 222456, 228160, 229632, 235405, 245640, 245985, 253828, 253920, 257920, 262016, 262384, 264864, 266110, 273792, 275080, 277680, 278070, 282486, 286936, 287040, 296192, 296608, 309504, 317285, 319332, 327520, 327980, 330096, 331080, 338560, 341760, 342240, 353152, 358670, 370240, 370760, 376648, 380742, 382720, 386880, 393024, 393576, 399165, 406272, 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2221440, 2224560, 2259888, 2295488, 2372864, 2448212, 2474823, 2538280, 2554656, 2558244, 2620160, 2623840, 2640768, 2648640, 2737920, 2824860, 2869360, 2919022, 2966080, 3013184, 3045936, 3060265, 3148608, 3193320, 3197805, 3299764, 3300960, 3406208, 3410992, 3443232, 3531520, 3559296, 3672318, 3766480, 3807420, 3930240, 3935760, 4061248, 4124705, 4198144, 4257760, 4263740, 4304040, 4378533, 4401280, 4442880, 4449120, 4519776, 4590976, 4896424, 4949646, 5076560, 5109312, 5116488, 5247680, 5281536, 5297280, 5649720, 5738720, 5838044, 5932160, 6026368, 6091872, 6120530, 6297216, 6386640, 6395610, 6599528, 6601920, 6812416, 6821984, 6886464, 7118592, 7297555, 7344636, 7532960, 7614840, 7860480, 7871520, 8122496, 8249410, 8515520, 8527480, 8608080, 8757066, 8802560, 8898240, 9039552, 9180795, 9181952, 9792848, 9899292, 10153120, 10218624, 10232976, 10495360, 10594560, 11299440, 11477440, 11676088, 11864320, 12052736, 12183744, 12241060, 12374115, 12594432, 12773280, 12791220, 13199056, 13203840, 13643968, 13772928, 14595110, 14689272, 15065920, 15229680, 15743040, 16244992, 16498820, 17031040, 17054960, 17216160, 17514132, 17796480, 18079104, 18361590, 18973643, 19585696, 19798584, 20306240, 20437248, 20465952, 20990720, 21892665, 22598880, 22954880, 23352176, 24367488, 24482120, 24748230, 25546560, 25582440, 26398112, 26407680, 27287936, 27545856, 29190220, 29378544, 30131840, 30459360, 31486080, 32997640, 34062080, 34109920, 34432320, 35028264, 35592960, 36158208, 36723180, 37947286, 39171392, 39597168, 40612480, 40931904, 43785330, 45197760, 45909760, 46704352, 48734976, 48964240, 49496460, 51093120, 51164880, 52796224, 54575872, 56920929, 58380440, 58757088, 60263680, 60918720, 62972160, 65995280, 68219840, 68864640, 70056528, 73446360, 75894572, 78342784, 79194336, 81224960, 81863808, 87570660, 90395520, 93408704, 94868215, 97928480, 98992920, 102186240, 102329760, 105592448, 113841858, 116760880, 117514176, 121837440, 131990560, 136439680, 137729280, 140113056, 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約数ペア:

[(1, 72858789120), (2, 36429394560), (3, 24286263040), (4, 18214697280), (5, 14571757824), (6, 12143131520), (8, 9107348640), (10, 7285878912), (12, 6071565760), (13, 5604522240), (15, 4857252608), (16, 4553674320), (20, 3642939456), (23, 3167773440), (24, 3035782880), (26, 2802261120), (30, 2428626304), (31, 2350283520), (32, 2276837160), (39, 1868174080), (40, 1821469728), (46, 1583886720), (48, 1517891440), (52, 1401130560), (60, 1214313152), (62, 1175141760), (64, 1138418580), (65, 1120904448), (69, 1055924480), (78, 934087040), (80, 910734864), (89, 818638080), (92, 791943360), (93, 783427840), (96, 758945720), (104, 700565280), (115, 633554688), (120, 607156576), (124, 587570880), (128, 569209290), (130, 560452224), (138, 527962240), (155, 470056704), (156, 467043520), (160, 455367432), (178, 409319040), (184, 395971680), (186, 391713920), (192, 379472860), (195, 373634816), (208, 350282640), (230, 316777344), (240, 303578288), (248, 293785440), (256, 284604645), (260, 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51093120), (1472, 49496460), (1488, 48964240), (1495, 48734976), (1560, 46704352), (1587, 45909760), (1612, 45197760), (1664, 43785330), (1780, 40931904), (1794, 40612480), (1840, 39597168), (1860, 39171392), (1920, 37947286), (1984, 36723180), (2015, 36158208), (2047, 35592960), (2080, 35028264), (2116, 34432320), (2136, 34109920), (2139, 34062080), (2208, 32997640), (2314, 31486080), (2392, 30459360), (2418, 30131840), (2480, 29378544), (2496, 29190220), (2645, 27545856), (2670, 27287936), (2759, 26407680), (2760, 26398112), (2848, 25582440), (2852, 25546560), (2944, 24748230), (2976, 24482120), (2990, 24367488), (3120, 23352176), (3174, 22954880), (3224, 22598880), (3328, 21892665), (3471, 20990720), (3560, 20465952), (3565, 20437248), (3588, 20306240), (3680, 19798584), (3720, 19585696), (3840, 18973643), (3968, 18361590), (4030, 18079104), (4094, 17796480), (4160, 17514132), (4232, 17216160), (4272, 17054960), (4278, 17031040), (4416, 16498820), (4485, 16244992), (4628, 15743040), 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(154752, 470810), (159666, 456320), (163760, 444912), (163990, 444288), (165048, 441440), (165540, 440128), (169280, 430404), (170880, 426374), (171120, 425776), (176576, 412620), (179335, 406272), (182528, 399165), (185120, 393576), (185380, 393024), (188324, 386880), (190371, 382720), (191360, 380742), (193440, 376648), (196512, 370760), (196788, 370240), (203136, 358670), (206310, 353152), (212888, 342240), (213187, 341760), (215202, 338560), (220064, 331080), (220720, 330096), (222144, 327980), (222456, 327520), (228160, 319332), (229632, 317285), (235405, 309504), (245640, 296608), (245985, 296192), (253828, 287040), (253920, 286936), (257920, 282486), (262016, 278070), (262384, 277680), (264864, 275080), (266110, 273792)]