1219907040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 384

約数和(自身を含む): 4493905920

約数和(自身を除く): 3273998880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 31, 32, 33, 40, 44, 48, 55, 58, 60, 62, 66, 80, 87, 88, 93, 96, 110, 116, 120, 124, 132, 145, 155, 160, 165, 174, 176, 186, 220, 232, 240, 248, 257, 264, 290, 310, 319, 330, 341, 348, 352, 372, 435, 440, 464, 465, 480, 496, 514, 528, 580, 620, 638, 660, 682, 696, 744, 771, 870, 880, 899, 928, 930, 957, 992, 1023, 1028, 1056, 1160, 1240, 1276, 1285, 1320, 1364, 1392, 1488, 1542, 1595, 1705, 1740, 1760, 1798, 1860, 1914, 2046, 2056, 2320, 2480, 2552, 2570, 2640, 2697, 2728, 2784, 2827, 2976, 3084, 3190, 3410, 3480, 3596, 3720, 3828, 3855, 4092, 4112, 4495, 4640, 4785, 4960, 5104, 5115, 5140, 5280, 5394, 5456, 5654, 6168, 6380, 6820, 6960, 7192, 7440, 7453, 7656, 7710, 7967, 8184, 8224, 8481, 8990, 9570, 9889, 10208, 10230, 10280, 10788, 10912, 11308, 12336, 12760, 13485, 13640, 13920, 14135, 14384, 14880, 14906, 15312, 15420, 15934, 16368, 16962, 17980, 19140, 19778, 20460, 20560, 21576, 22359, 22616, 23901, 24672, 25520, 26970, 27280, 28270, 28768, 29667, 29812, 30624, 30840, 31868, 32736, 33924, 35960, 37265, 38280, 39556, 39835, 40920, 41120, 42405, 43152, 44718, 45232, 47802, 49445, 51040, 53940, 54560, 56540, 59334, 59624, 61680, 63736, 67848, 71920, 74530, 76560, 79112, 79670, 81840, 81983, 84810, 86304, 87637, 89436, 90464, 95604, 98890, 107880, 111795, 113080, 118668, 119248, 119505, 123360, 127472, 135696, 143840, 148335, 149060, 153120, 158224, 159340, 163680, 163966, 169620, 175274, 178872, 191208, 197780, 215760, 223590, 226160, 231043, 237336, 238496, 239010, 245949, 254944, 262911, 271392, 296670, 298120, 316448, 318680, 327932, 339240, 350548, 357744, 382416, 395560, 409915, 431520, 438185, 447180, 452320, 462086, 474672, 478020, 491898, 525822, 593340, 596240, 637360, 655864, 678480, 693129, 701096, 715488, 764832, 791120, 819830, 876370, 894360, 924172, 949344, 956040, 983796, 1051644, 1155215, 1186680, 1192480, 1229745, 1274720, 1311728, 1314555, 1356960, 1386258, 1402192, 1582240, 1639660, 1752740, 1788720, 1848344, 1912080, 1967592, 2103288, 2310430, 2373360, 2459490, 2541473, 2623456, 2629110, 2772516, 2804384, 3279320, 3465645, 3505480, 3577440, 3696688, 3824160, 3935184, 4206576, 4620860, 4746720, 4918980, 5082946, 5258220, 5545032, 6558640, 6931290, 7010960, 7393376, 7624419, 7870368, 8413152, 9241720, 9837960, 10165892, 10516440, 11090064, 12707365, 13117280, 13862580, 14021920, 15248838, 18483440, 19675920, 20331784, 21032880, 22180128, 25414730, 27725160, 30497676, 36966880, 38122095, 39351840, 40663568, 42065760, 50829460, 55450320, 60995352, 76244190, 81327136, 101658920, 110900640, 121990704, 152488380, 203317840, 243981408, 304976760, 406635680, 609953520, 1219907040]

約数ペア:

[(1, 1219907040), (2, 609953520), (3, 406635680), (4, 304976760), (5, 243981408), (6, 203317840), (8, 152488380), (10, 121990704), (11, 110900640), (12, 101658920), (15, 81327136), (16, 76244190), (20, 60995352), (22, 55450320), (24, 50829460), (29, 42065760), (30, 40663568), (31, 39351840), (32, 38122095), (33, 36966880), (40, 30497676), (44, 27725160), (48, 25414730), (55, 22180128), (58, 21032880), (60, 20331784), (62, 19675920), (66, 18483440), (80, 15248838), (87, 14021920), (88, 13862580), (93, 13117280), (96, 12707365), (110, 11090064), (116, 10516440), (120, 10165892), (124, 9837960), (132, 9241720), (145, 8413152), (155, 7870368), (160, 7624419), (165, 7393376), (174, 7010960), (176, 6931290), (186, 6558640), (220, 5545032), (232, 5258220), (240, 5082946), (248, 4918980), (257, 4746720), (264, 4620860), (290, 4206576), (310, 3935184), (319, 3824160), (330, 3696688), (341, 3577440), (348, 3505480), (352, 3465645), (372, 3279320), (435, 2804384), (440, 2772516), (464, 2629110), (465, 2623456), (480, 2541473), (496, 2459490), (514, 2373360), (528, 2310430), (580, 2103288), (620, 1967592), (638, 1912080), (660, 1848344), (682, 1788720), (696, 1752740), (744, 1639660), (771, 1582240), (870, 1402192), (880, 1386258), (899, 1356960), (928, 1314555), (930, 1311728), (957, 1274720), (992, 1229745), (1023, 1192480), (1028, 1186680), (1056, 1155215), (1160, 1051644), (1240, 983796), (1276, 956040), (1285, 949344), (1320, 924172), (1364, 894360), (1392, 876370), (1488, 819830), (1542, 791120), (1595, 764832), (1705, 715488), (1740, 701096), (1760, 693129), (1798, 678480), (1860, 655864), (1914, 637360), (2046, 596240), (2056, 593340), (2320, 525822), (2480, 491898), (2552, 478020), (2570, 474672), (2640, 462086), (2697, 452320), (2728, 447180), (2784, 438185), (2827, 431520), (2976, 409915), (3084, 395560), (3190, 382416), (3410, 357744), (3480, 350548), (3596, 339240), (3720, 327932), (3828, 318680), (3855, 316448), (4092, 298120), (4112, 296670), (4495, 271392), (4640, 262911), (4785, 254944), (4960, 245949), (5104, 239010), (5115, 238496), (5140, 237336), (5280, 231043), (5394, 226160), (5456, 223590), (5654, 215760), (6168, 197780), (6380, 191208), (6820, 178872), (6960, 175274), (7192, 169620), (7440, 163966), (7453, 163680), (7656, 159340), (7710, 158224), (7967, 153120), (8184, 149060), (8224, 148335), (8481, 143840), (8990, 135696), (9570, 127472), (9889, 123360), (10208, 119505), (10230, 119248), (10280, 118668), (10788, 113080), (10912, 111795), (11308, 107880), (12336, 98890), (12760, 95604), (13485, 90464), (13640, 89436), (13920, 87637), (14135, 86304), (14384, 84810), (14880, 81983), (14906, 81840), (15312, 79670), (15420, 79112), (15934, 76560), (16368, 74530), (16962, 71920), (17980, 67848), (19140, 63736), (19778, 61680), (20460, 59624), (20560, 59334), (21576, 56540), (22359, 54560), (22616, 53940), (23901, 51040), (24672, 49445), (25520, 47802), (26970, 45232), (27280, 44718), (28270, 43152), (28768, 42405), (29667, 41120), (29812, 40920), (30624, 39835), (30840, 39556), (31868, 38280), (32736, 37265), (33924, 35960)]