2807937840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 320

約数和(自身を含む): 9402826752

約数和(自身を除く): 6594888912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 67, 80, 86, 93, 120, 124, 129, 131, 134, 155, 172, 186, 201, 215, 240, 248, 258, 262, 268, 310, 335, 344, 372, 393, 402, 430, 465, 496, 516, 524, 536, 620, 645, 655, 670, 688, 744, 786, 804, 860, 930, 1005, 1032, 1048, 1072, 1240, 1290, 1310, 1333, 1340, 1488, 1572, 1608, 1720, 1860, 1965, 2010, 2064, 2077, 2096, 2480, 2580, 2620, 2666, 2680, 2881, 3144, 3216, 3440, 3720, 3930, 3999, 4020, 4061, 4154, 5160, 5240, 5332, 5360, 5633, 5762, 6231, 6288, 6665, 7440, 7860, 7998, 8040, 8122, 8308, 8643, 8777, 10320, 10385, 10480, 10664, 11266, 11524, 12183, 12462, 13330, 14405, 15720, 15996, 16080, 16244, 16616, 16899, 17286, 17554, 19995, 20305, 20770, 21328, 22532, 23048, 24366, 24924, 26331, 26660, 28165, 28810, 31155, 31440, 31992, 32488, 33232, 33798, 34572, 35108, 39990, 40610, 41540, 43215, 43885, 45064, 46096, 48732, 49848, 52662, 53320, 56330, 57620, 60915, 62310, 63984, 64976, 67596, 69144, 70216, 79980, 81220, 83080, 84495, 86430, 87770, 89311, 90128, 97464, 99696, 105324, 106640, 112660, 115240, 121830, 124620, 131655, 135192, 138288, 140432, 159960, 162440, 166160, 168990, 172860, 174623, 175540, 178622, 194928, 210648, 225320, 230480, 243660, 249240, 263310, 267933, 270384, 272087, 319920, 324880, 337980, 345720, 349246, 351080, 357244, 377411, 421296, 446555, 450640, 487320, 498480, 523869, 526620, 535866, 544174, 675960, 691440, 698492, 702160, 714488, 754822, 816261, 873115, 893110, 974640, 1047738, 1053240, 1071732, 1088348, 1132233, 1339665, 1351920, 1360435, 1396984, 1428976, 1509644, 1632522, 1746230, 1786220, 1887055, 2095476, 2106480, 2143464, 2176696, 2264466, 2619345, 2679330, 2720870, 2793968, 3019288, 3265044, 3492460, 3572440, 3774110, 4081305, 4190952, 4286928, 4353392, 4528932, 5238690, 5358660, 5441740, 5661165, 6038576, 6530088, 6984920, 7144880, 7548220, 8162610, 8381904, 9057864, 10477380, 10717320, 10883480, 11322330, 11699741, 13060176, 13969840, 15096440, 16325220, 18115728, 20954760, 21434640, 21766960, 22644660, 23399482, 30192880, 32650440, 35099223, 41909520, 45289320, 46798964, 58498705, 65300880, 70198446, 90578640, 93597928, 116997410, 140396892, 175496115, 187195856, 233994820, 280793784, 350992230, 467989640, 561587568, 701984460, 935979280, 1403968920, 2807937840]

約数ペア:

[(1, 2807937840), (2, 1403968920), (3, 935979280), (4, 701984460), (5, 561587568), (6, 467989640), (8, 350992230), (10, 280793784), (12, 233994820), (15, 187195856), (16, 175496115), (20, 140396892), (24, 116997410), (30, 93597928), (31, 90578640), (40, 70198446), (43, 65300880), (48, 58498705), (60, 46798964), (62, 45289320), (67, 41909520), (80, 35099223), (86, 32650440), (93, 30192880), (120, 23399482), (124, 22644660), (129, 21766960), (131, 21434640), (134, 20954760), (155, 18115728), (172, 16325220), (186, 15096440), (201, 13969840), (215, 13060176), (240, 11699741), (248, 11322330), (258, 10883480), (262, 10717320), (268, 10477380), (310, 9057864), (335, 8381904), (344, 8162610), (372, 7548220), (393, 7144880), (402, 6984920), (430, 6530088), (465, 6038576), (496, 5661165), (516, 5441740), (524, 5358660), (536, 5238690), (620, 4528932), (645, 4353392), (655, 4286928), (670, 4190952), (688, 4081305), (744, 3774110), (786, 3572440), (804, 3492460), (860, 3265044), (930, 3019288), (1005, 2793968), (1032, 2720870), (1048, 2679330), (1072, 2619345), (1240, 2264466), (1290, 2176696), (1310, 2143464), (1333, 2106480), (1340, 2095476), (1488, 1887055), (1572, 1786220), (1608, 1746230), (1720, 1632522), (1860, 1509644), (1965, 1428976), (2010, 1396984), (2064, 1360435), (2077, 1351920), (2096, 1339665), (2480, 1132233), (2580, 1088348), (2620, 1071732), (2666, 1053240), (2680, 1047738), (2881, 974640), (3144, 893110), (3216, 873115), (3440, 816261), (3720, 754822), (3930, 714488), (3999, 702160), (4020, 698492), (4061, 691440), (4154, 675960), (5160, 544174), (5240, 535866), (5332, 526620), (5360, 523869), (5633, 498480), (5762, 487320), (6231, 450640), (6288, 446555), (6665, 421296), (7440, 377411), (7860, 357244), (7998, 351080), (8040, 349246), (8122, 345720), (8308, 337980), (8643, 324880), (8777, 319920), (10320, 272087), (10385, 270384), (10480, 267933), (10664, 263310), (11266, 249240), (11524, 243660), (12183, 230480), (12462, 225320), (13330, 210648), (14405, 194928), (15720, 178622), (15996, 175540), (16080, 174623), (16244, 172860), (16616, 168990), (16899, 166160), (17286, 162440), (17554, 159960), (19995, 140432), (20305, 138288), (20770, 135192), (21328, 131655), (22532, 124620), (23048, 121830), (24366, 115240), (24924, 112660), (26331, 106640), (26660, 105324), (28165, 99696), (28810, 97464), (31155, 90128), (31440, 89311), (31992, 87770), (32488, 86430), (33232, 84495), (33798, 83080), (34572, 81220), (35108, 79980), (39990, 70216), (40610, 69144), (41540, 67596), (43215, 64976), (43885, 63984), (45064, 62310), (46096, 60915), (48732, 57620), (49848, 56330), (52662, 53320)]