415502640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 240

約数和(自身を含む): 1679059200

約数和(自身を除く): 1263556560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4339, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 8678, 9576, 10640, 11970, 13017, 13680, 15960, 17356, 19152, 21695, 23940, 26034, 30373, 31920, 34712, 39051, 43390, 47880, 52068, 60746, 65085, 69424, 78102, 82441, 86780, 91119, 95760, 104136, 121492, 130170, 151865, 156204, 164882, 173560, 182238, 195255, 208272, 242984, 247323, 260340, 273357, 303730, 312408, 329764, 347120, 364476, 390510, 412205, 455595, 485968, 494646, 520680, 546714, 577087, 607460, 624816, 659528, 728952, 741969, 781020, 824410, 911190, 989292, 1041360, 1093428, 1154174, 1214920, 1236615, 1319056, 1366785, 1457904, 1483938, 1562040, 1648820, 1731261, 1822380, 1978584, 2186856, 2308348, 2429840, 2473230, 2733570, 2885435, 2967876, 3124080, 3297640, 3462522, 3644760, 3709845, 3957168, 4373712, 4616696, 4946460, 5193783, 5467140, 5770870, 5935752, 6595280, 6925044, 7289520, 7419690, 8656305, 9233392, 9892920, 10387566, 10934280, 11541740, 11871504, 13850088, 14839380, 17312610, 19785840, 20775132, 21868560, 23083480, 25968915, 27700176, 29678760, 34625220, 41550264, 46166960, 51937830, 59357520, 69250440, 83100528, 103875660, 138500880, 207751320, 415502640]

約数ペア:

[(1, 415502640), (2, 207751320), (3, 138500880), (4, 103875660), (5, 83100528), (6, 69250440), (7, 59357520), (8, 51937830), (9, 46166960), (10, 41550264), (12, 34625220), (14, 29678760), (15, 27700176), (16, 25968915), (18, 23083480), (19, 21868560), (20, 20775132), (21, 19785840), (24, 17312610), (28, 14839380), (30, 13850088), (35, 11871504), (36, 11541740), (38, 10934280), (40, 10387566), (42, 9892920), (45, 9233392), (48, 8656305), (56, 7419690), (57, 7289520), (60, 6925044), (63, 6595280), (70, 5935752), (72, 5770870), (76, 5467140), (80, 5193783), (84, 4946460), (90, 4616696), (95, 4373712), (105, 3957168), (112, 3709845), (114, 3644760), (120, 3462522), (126, 3297640), (133, 3124080), (140, 2967876), (144, 2885435), (152, 2733570), (168, 2473230), (171, 2429840), (180, 2308348), (190, 2186856), (210, 1978584), (228, 1822380), (240, 1731261), (252, 1648820), (266, 1562040), (280, 1483938), (285, 1457904), (304, 1366785), (315, 1319056), (336, 1236615), (342, 1214920), (360, 1154174), (380, 1093428), (399, 1041360), (420, 989292), (456, 911190), (504, 824410), (532, 781020), (560, 741969), (570, 728952), (630, 659528), (665, 624816), (684, 607460), (720, 577087), (760, 546714), (798, 520680), (840, 494646), (855, 485968), (912, 455595), (1008, 412205), (1064, 390510), (1140, 364476), (1197, 347120), (1260, 329764), (1330, 312408), (1368, 303730), (1520, 273357), (1596, 260340), (1680, 247323), (1710, 242984), (1995, 208272), (2128, 195255), (2280, 182238), (2394, 173560), (2520, 164882), (2660, 156204), (2736, 151865), (3192, 130170), (3420, 121492), (3990, 104136), (4339, 95760), (4560, 91119), (4788, 86780), (5040, 82441), (5320, 78102), (5985, 69424), (6384, 65085), (6840, 60746), (7980, 52068), (8678, 47880), (9576, 43390), (10640, 39051), (11970, 34712), (13017, 31920), (13680, 30373), (15960, 26034), (17356, 23940), (19152, 21695)]