310575720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 384

約数和(自身を含む): 1241049600

約数和(自身を除く): 930473880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 49, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 98, 102, 104, 105, 119, 120, 130, 136, 140, 147, 156, 168, 170, 182, 195, 196, 204, 210, 221, 238, 239, 245, 255, 260, 273, 280, 294, 312, 340, 357, 364, 390, 392, 408, 420, 442, 455, 476, 478, 490, 510, 520, 546, 588, 595, 637, 663, 680, 714, 717, 728, 735, 780, 833, 840, 884, 910, 952, 956, 980, 1020, 1092, 1105, 1176, 1190, 1195, 1274, 1326, 1365, 1428, 1434, 1470, 1547, 1560, 1666, 1673, 1768, 1785, 1820, 1911, 1912, 1960, 2040, 2184, 2210, 2380, 2390, 2499, 2548, 2652, 2730, 2856, 2868, 2940, 3094, 3107, 3185, 3315, 3332, 3346, 3570, 3585, 3640, 3822, 4063, 4165, 4420, 4641, 4760, 4780, 4998, 5019, 5096, 5304, 5460, 5736, 5880, 6188, 6214, 6370, 6630, 6664, 6692, 7140, 7170, 7644, 7735, 8126, 8330, 8365, 8840, 9282, 9321, 9555, 9560, 9996, 10038, 10829, 10920, 11711, 12189, 12376, 12428, 12495, 12740, 13260, 13384, 14280, 14340, 15288, 15470, 15535, 16252, 16660, 16730, 18564, 18642, 19110, 19992, 20076, 20315, 21658, 21749, 23205, 23422, 24378, 24856, 24990, 25095, 25480, 26520, 28441, 28680, 30940, 31070, 32487, 32504, 33320, 33460, 35133, 37128, 37284, 38220, 40152, 40630, 43316, 43498, 46410, 46605, 46844, 48756, 49980, 50190, 52819, 54145, 56882, 58555, 60945, 61880, 62140, 64974, 65247, 66920, 70266, 74568, 76440, 81260, 85323, 86632, 86996, 92820, 93210, 93688, 97512, 99960, 100380, 105638, 108290, 108745, 113764, 117110, 121890, 124280, 129948, 130494, 140532, 142205, 152243, 158457, 162435, 162520, 170646, 173992, 175665, 185640, 186420, 199087, 200760, 211276, 216580, 217490, 227528, 234220, 243780, 259896, 260988, 264095, 281064, 284410, 304486, 316914, 324870, 326235, 341292, 351330, 369733, 372840, 398174, 422552, 426615, 433160, 434980, 456729, 468440, 487560, 521976, 528190, 568820, 597261, 608972, 633828, 649740, 652470, 682584, 702660, 739466, 761215, 792285, 796348, 853230, 869960, 913458, 995435, 1056380, 1109199, 1137640, 1194522, 1217944, 1267656, 1299480, 1304940, 1405320, 1478932, 1522430, 1584570, 1592696, 1706460, 1826916, 1848665, 1990870, 2112760, 2218398, 2283645, 2389044, 2588131, 2609880, 2957864, 2986305, 3044860, 3169140, 3412920, 3653832, 3697330, 3981740, 4436796, 4567290, 4778088, 5176262, 5545995, 5972610, 6089720, 6338280, 7394660, 7764393, 7963480, 8873592, 9134580, 10352524, 11091990, 11945220, 12940655, 14789320, 15528786, 18269160, 20705048, 22183980, 23890440, 25881310, 31057572, 38821965, 44367960, 51762620, 62115144, 77643930, 103525240, 155287860, 310575720]

約数ペア:

[(1, 310575720), (2, 155287860), (3, 103525240), (4, 77643930), (5, 62115144), (6, 51762620), (7, 44367960), (8, 38821965), (10, 31057572), (12, 25881310), (13, 23890440), (14, 22183980), (15, 20705048), (17, 18269160), (20, 15528786), (21, 14789320), (24, 12940655), (26, 11945220), (28, 11091990), (30, 10352524), (34, 9134580), (35, 8873592), (39, 7963480), (40, 7764393), (42, 7394660), (49, 6338280), (51, 6089720), (52, 5972610), (56, 5545995), (60, 5176262), (65, 4778088), (68, 4567290), (70, 4436796), (78, 3981740), (84, 3697330), (85, 3653832), (91, 3412920), (98, 3169140), (102, 3044860), (104, 2986305), (105, 2957864), (119, 2609880), (120, 2588131), (130, 2389044), (136, 2283645), (140, 2218398), (147, 2112760), (156, 1990870), (168, 1848665), (170, 1826916), (182, 1706460), (195, 1592696), (196, 1584570), (204, 1522430), (210, 1478932), (221, 1405320), (238, 1304940), (239, 1299480), (245, 1267656), (255, 1217944), (260, 1194522), (273, 1137640), (280, 1109199), (294, 1056380), (312, 995435), (340, 913458), (357, 869960), (364, 853230), (390, 796348), (392, 792285), (408, 761215), (420, 739466), (442, 702660), (455, 682584), (476, 652470), (478, 649740), (490, 633828), (510, 608972), (520, 597261), (546, 568820), (588, 528190), (595, 521976), (637, 487560), (663, 468440), (680, 456729), (714, 434980), (717, 433160), (728, 426615), (735, 422552), (780, 398174), (833, 372840), (840, 369733), (884, 351330), (910, 341292), (952, 326235), (956, 324870), (980, 316914), (1020, 304486), (1092, 284410), (1105, 281064), (1176, 264095), (1190, 260988), (1195, 259896), (1274, 243780), (1326, 234220), (1365, 227528), (1428, 217490), (1434, 216580), (1470, 211276), (1547, 200760), (1560, 199087), (1666, 186420), (1673, 185640), (1768, 175665), (1785, 173992), (1820, 170646), (1911, 162520), (1912, 162435), (1960, 158457), (2040, 152243), (2184, 142205), (2210, 140532), (2380, 130494), (2390, 129948), (2499, 124280), (2548, 121890), (2652, 117110), (2730, 113764), (2856, 108745), (2868, 108290), (2940, 105638), (3094, 100380), (3107, 99960), (3185, 97512), (3315, 93688), (3332, 93210), (3346, 92820), (3570, 86996), (3585, 86632), (3640, 85323), (3822, 81260), (4063, 76440), (4165, 74568), (4420, 70266), (4641, 66920), (4760, 65247), (4780, 64974), (4998, 62140), (5019, 61880), (5096, 60945), (5304, 58555), (5460, 56882), (5736, 54145), (5880, 52819), (6188, 50190), (6214, 49980), (6370, 48756), (6630, 46844), (6664, 46605), (6692, 46410), (7140, 43498), (7170, 43316), (7644, 40630), (7735, 40152), (8126, 38220), (8330, 37284), (8365, 37128), (8840, 35133), (9282, 33460), (9321, 33320), (9555, 32504), (9560, 32487), (9996, 31070), (10038, 30940), (10829, 28680), (10920, 28441), (11711, 26520), (12189, 25480), (12376, 25095), (12428, 24990), (12495, 24856), (12740, 24378), (13260, 23422), (13384, 23205), (14280, 21749), (14340, 21658), (15288, 20315), (15470, 20076), (15535, 19992), (16252, 19110), (16660, 18642), (16730, 18564)]