977840400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 240

約数和(自身を含む): 3321216000

約数和(自身を除く): 2343375600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 71, 75, 80, 92, 100, 115, 120, 138, 142, 150, 184, 200, 213, 230, 240, 276, 284, 300, 345, 355, 368, 400, 426, 460, 499, 552, 568, 575, 600, 690, 710, 852, 920, 998, 1065, 1104, 1136, 1150, 1200, 1380, 1420, 1497, 1633, 1704, 1725, 1775, 1840, 1996, 2130, 2300, 2495, 2760, 2840, 2994, 3266, 3408, 3450, 3550, 3992, 4260, 4600, 4899, 4990, 5325, 5520, 5680, 5988, 6532, 6900, 7100, 7485, 7984, 8165, 8520, 9200, 9798, 9980, 10650, 11477, 11976, 12475, 13064, 13800, 14200, 14970, 16330, 17040, 19596, 19960, 21300, 22954, 23952, 24495, 24950, 26128, 27600, 28400, 29940, 32660, 34431, 35429, 37425, 39192, 39920, 40825, 42600, 45908, 48990, 49900, 57385, 59880, 65320, 68862, 70858, 74850, 78384, 81650, 85200, 91816, 97980, 99800, 106287, 114770, 119760, 122475, 130640, 137724, 141716, 149700, 163300, 172155, 177145, 183632, 195960, 199600, 212574, 229540, 244950, 275448, 283432, 286925, 299400, 326600, 344310, 354290, 391920, 425148, 459080, 489900, 531435, 550896, 566864, 573850, 598800, 653200, 688620, 708580, 814867, 850296, 860775, 885725, 918160, 979800, 1062870, 1147700, 1377240, 1417160, 1629734, 1700592, 1721550, 1771450, 1959600, 2125740, 2295400, 2444601, 2657175, 2754480, 2834320, 3259468, 3443100, 3542900, 4074335, 4251480, 4590800, 4889202, 5314350, 6518936, 6886200, 7085800, 8148670, 8502960, 9778404, 10628700, 12223005, 13037872, 13772400, 14171600, 16297340, 19556808, 20371675, 21257400, 24446010, 32594680, 39113616, 40743350, 42514800, 48892020, 61115025, 65189360, 81486700, 97784040, 122230050, 162973400, 195568080, 244460100, 325946800, 488920200, 977840400]

約数ペア:

[(1, 977840400), (2, 488920200), (3, 325946800), (4, 244460100), (5, 195568080), (6, 162973400), (8, 122230050), (10, 97784040), (12, 81486700), (15, 65189360), (16, 61115025), (20, 48892020), (23, 42514800), (24, 40743350), (25, 39113616), (30, 32594680), (40, 24446010), (46, 21257400), (48, 20371675), (50, 19556808), (60, 16297340), (69, 14171600), (71, 13772400), (75, 13037872), (80, 12223005), (92, 10628700), (100, 9778404), (115, 8502960), (120, 8148670), (138, 7085800), (142, 6886200), (150, 6518936), (184, 5314350), (200, 4889202), (213, 4590800), (230, 4251480), (240, 4074335), (276, 3542900), (284, 3443100), (300, 3259468), (345, 2834320), (355, 2754480), (368, 2657175), (400, 2444601), (426, 2295400), (460, 2125740), (499, 1959600), (552, 1771450), (568, 1721550), (575, 1700592), (600, 1629734), (690, 1417160), (710, 1377240), (852, 1147700), (920, 1062870), (998, 979800), (1065, 918160), (1104, 885725), (1136, 860775), (1150, 850296), (1200, 814867), (1380, 708580), (1420, 688620), (1497, 653200), (1633, 598800), (1704, 573850), (1725, 566864), (1775, 550896), (1840, 531435), (1996, 489900), (2130, 459080), (2300, 425148), (2495, 391920), (2760, 354290), (2840, 344310), (2994, 326600), (3266, 299400), (3408, 286925), (3450, 283432), (3550, 275448), (3992, 244950), (4260, 229540), (4600, 212574), (4899, 199600), (4990, 195960), (5325, 183632), (5520, 177145), (5680, 172155), (5988, 163300), (6532, 149700), (6900, 141716), (7100, 137724), (7485, 130640), (7984, 122475), (8165, 119760), (8520, 114770), (9200, 106287), (9798, 99800), (9980, 97980), (10650, 91816), (11477, 85200), (11976, 81650), (12475, 78384), (13064, 74850), (13800, 70858), (14200, 68862), (14970, 65320), (16330, 59880), (17040, 57385), (19596, 49900), (19960, 48990), (21300, 45908), (22954, 42600), (23952, 40825), (24495, 39920), (24950, 39192), (26128, 37425), (27600, 35429), (28400, 34431), (29940, 32660)]