1131069720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 3868508160

約数和(自身を除く): 2737438440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 131, 132, 155, 165, 186, 211, 220, 248, 262, 264, 310, 330, 341, 372, 393, 422, 440, 465, 524, 620, 633, 655, 660, 682, 744, 786, 844, 930, 1023, 1048, 1055, 1240, 1266, 1310, 1320, 1364, 1441, 1572, 1688, 1705, 1860, 1965, 2046, 2110, 2321, 2532, 2620, 2728, 2882, 3144, 3165, 3410, 3720, 3930, 4061, 4092, 4220, 4323, 4642, 5064, 5115, 5240, 5764, 6330, 6541, 6820, 6963, 7205, 7860, 8122, 8184, 8440, 8646, 9284, 10230, 11528, 11605, 12183, 12660, 13082, 13640, 13926, 14410, 15720, 16244, 17292, 18568, 19623, 20305, 20460, 21615, 23210, 24366, 25320, 26164, 27641, 27852, 28820, 32488, 32705, 34584, 34815, 39246, 40610, 40920, 43230, 44671, 46420, 48732, 52328, 55282, 55704, 57640, 60915, 65410, 69630, 71951, 78492, 81220, 82923, 86460, 89342, 92840, 97464, 98115, 110564, 121830, 130820, 134013, 138205, 139260, 143902, 156984, 162440, 165846, 172920, 178684, 196230, 215853, 221128, 223355, 243660, 261640, 268026, 276410, 278520, 287804, 304051, 331692, 357368, 359755, 392460, 414615, 431706, 446710, 487320, 536052, 552820, 575608, 608102, 663384, 670065, 719510, 784920, 829230, 856871, 863412, 893420, 912153, 1072104, 1079265, 1105640, 1216204, 1340130, 1439020, 1520255, 1658460, 1713742, 1726824, 1786840, 1824306, 2158530, 2432408, 2570613, 2680260, 2878040, 3040510, 3316920, 3427484, 3648612, 4284355, 4317060, 4560765, 5141226, 5360520, 6081020, 6854968, 7297224, 8568710, 8634120, 9121530, 9425581, 10282452, 12162040, 12853065, 17137420, 18243060, 18851162, 20564904, 25706130, 28276743, 34274840, 36486120, 37702324, 47127905, 51412260, 56553486, 75404648, 94255810, 102824520, 113106972, 141383715, 188511620, 226213944, 282767430, 377023240, 565534860, 1131069720]

約数ペア:

[(1, 1131069720), (2, 565534860), (3, 377023240), (4, 282767430), (5, 226213944), (6, 188511620), (8, 141383715), (10, 113106972), (11, 102824520), (12, 94255810), (15, 75404648), (20, 56553486), (22, 51412260), (24, 47127905), (30, 37702324), (31, 36486120), (33, 34274840), (40, 28276743), (44, 25706130), (55, 20564904), (60, 18851162), (62, 18243060), (66, 17137420), (88, 12853065), (93, 12162040), (110, 10282452), (120, 9425581), (124, 9121530), (131, 8634120), (132, 8568710), (155, 7297224), (165, 6854968), (186, 6081020), (211, 5360520), (220, 5141226), (248, 4560765), (262, 4317060), (264, 4284355), (310, 3648612), (330, 3427484), (341, 3316920), (372, 3040510), (393, 2878040), (422, 2680260), (440, 2570613), (465, 2432408), (524, 2158530), (620, 1824306), (633, 1786840), (655, 1726824), (660, 1713742), (682, 1658460), (744, 1520255), (786, 1439020), (844, 1340130), (930, 1216204), (1023, 1105640), (1048, 1079265), (1055, 1072104), (1240, 912153), (1266, 893420), (1310, 863412), (1320, 856871), (1364, 829230), (1441, 784920), (1572, 719510), (1688, 670065), (1705, 663384), (1860, 608102), (1965, 575608), (2046, 552820), (2110, 536052), (2321, 487320), (2532, 446710), (2620, 431706), (2728, 414615), (2882, 392460), (3144, 359755), (3165, 357368), (3410, 331692), (3720, 304051), (3930, 287804), (4061, 278520), (4092, 276410), (4220, 268026), (4323, 261640), (4642, 243660), (5064, 223355), (5115, 221128), (5240, 215853), (5764, 196230), (6330, 178684), (6541, 172920), (6820, 165846), (6963, 162440), (7205, 156984), (7860, 143902), (8122, 139260), (8184, 138205), (8440, 134013), (8646, 130820), (9284, 121830), (10230, 110564), (11528, 98115), (11605, 97464), (12183, 92840), (12660, 89342), (13082, 86460), (13640, 82923), (13926, 81220), (14410, 78492), (15720, 71951), (16244, 69630), (17292, 65410), (18568, 60915), (19623, 57640), (20305, 55704), (20460, 55282), (21615, 52328), (23210, 48732), (24366, 46420), (25320, 44671), (26164, 43230), (27641, 40920), (27852, 40610), (28820, 39246), (32488, 34815), (32705, 34584)]