207751320

素因数分解:

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

素因数の和:4382

約数の個数: 192

約数和(自身を含む): 812448000

約数和(自身を除く): 604696680

約数列:

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

約数ペア:

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