1011204720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 3493062144

約数和(自身を除く): 2481857424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 131, 142, 144, 151, 180, 213, 240, 262, 284, 302, 355, 360, 393, 426, 453, 524, 568, 604, 639, 655, 710, 720, 755, 786, 852, 906, 1048, 1065, 1136, 1179, 1208, 1278, 1310, 1359, 1420, 1510, 1572, 1704, 1812, 1965, 2096, 2130, 2265, 2358, 2416, 2556, 2620, 2718, 2840, 3020, 3144, 3195, 3408, 3624, 3930, 4260, 4530, 4716, 5112, 5240, 5436, 5680, 5895, 6040, 6288, 6390, 6795, 7248, 7860, 8520, 9060, 9301, 9432, 10224, 10480, 10721, 10872, 11790, 12080, 12780, 13590, 15720, 17040, 18120, 18602, 18864, 19781, 21442, 21744, 23580, 25560, 27180, 27903, 31440, 32163, 36240, 37204, 39562, 42884, 46505, 47160, 51120, 53605, 54360, 55806, 59343, 64326, 74408, 79124, 83709, 85768, 93010, 94320, 96489, 98905, 107210, 108720, 111612, 118686, 128652, 139515, 148816, 158248, 160815, 167418, 171536, 178029, 186020, 192978, 197810, 214420, 223224, 237372, 257304, 279030, 296715, 316496, 321630, 334836, 356058, 372040, 385956, 395620, 418545, 428840, 446448, 474744, 482445, 514608, 558060, 593430, 643260, 669672, 712116, 744080, 771912, 791240, 837090, 857680, 890145, 949488, 964890, 1116120, 1186860, 1286520, 1339344, 1404451, 1424232, 1543824, 1582480, 1674180, 1780290, 1929780, 2232240, 2373720, 2573040, 2808902, 2848464, 3348360, 3560580, 3859560, 4213353, 4747440, 5617804, 6696720, 7022255, 7121160, 7719120, 8426706, 11235608, 12640059, 14044510, 14242320, 16853412, 21066765, 22471216, 25280118, 28089020, 33706824, 42133530, 50560236, 56178040, 63200295, 67413648, 84267060, 101120472, 112356080, 126400590, 168534120, 202240944, 252801180, 337068240, 505602360, 1011204720]

約数ペア:

[(1, 1011204720), (2, 505602360), (3, 337068240), (4, 252801180), (5, 202240944), (6, 168534120), (8, 126400590), (9, 112356080), (10, 101120472), (12, 84267060), (15, 67413648), (16, 63200295), (18, 56178040), (20, 50560236), (24, 42133530), (30, 33706824), (36, 28089020), (40, 25280118), (45, 22471216), (48, 21066765), (60, 16853412), (71, 14242320), (72, 14044510), (80, 12640059), (90, 11235608), (120, 8426706), (131, 7719120), (142, 7121160), (144, 7022255), (151, 6696720), (180, 5617804), (213, 4747440), (240, 4213353), (262, 3859560), (284, 3560580), (302, 3348360), (355, 2848464), (360, 2808902), (393, 2573040), (426, 2373720), (453, 2232240), (524, 1929780), (568, 1780290), (604, 1674180), (639, 1582480), (655, 1543824), (710, 1424232), (720, 1404451), (755, 1339344), (786, 1286520), (852, 1186860), (906, 1116120), (1048, 964890), (1065, 949488), (1136, 890145), (1179, 857680), (1208, 837090), (1278, 791240), (1310, 771912), (1359, 744080), (1420, 712116), (1510, 669672), (1572, 643260), (1704, 593430), (1812, 558060), (1965, 514608), (2096, 482445), (2130, 474744), (2265, 446448), (2358, 428840), (2416, 418545), (2556, 395620), (2620, 385956), (2718, 372040), (2840, 356058), (3020, 334836), (3144, 321630), (3195, 316496), (3408, 296715), (3624, 279030), (3930, 257304), (4260, 237372), (4530, 223224), (4716, 214420), (5112, 197810), (5240, 192978), (5436, 186020), (5680, 178029), (5895, 171536), (6040, 167418), (6288, 160815), (6390, 158248), (6795, 148816), (7248, 139515), (7860, 128652), (8520, 118686), (9060, 111612), (9301, 108720), (9432, 107210), (10224, 98905), (10480, 96489), (10721, 94320), (10872, 93010), (11790, 85768), (12080, 83709), (12780, 79124), (13590, 74408), (15720, 64326), (17040, 59343), (18120, 55806), (18602, 54360), (18864, 53605), (19781, 51120), (21442, 47160), (21744, 46505), (23580, 42884), (25560, 39562), (27180, 37204), (27903, 36240), (31440, 32163)]