7838969460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{1451}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 26462177280

約数和(自身を除く): 18623207820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 677, 798, 1140, 1330, 1354, 1451, 1596, 1995, 2031, 2660, 2708, 2902, 3385, 3990, 4062, 4353, 4739, 5804, 6770, 7255, 7980, 8124, 8706, 9478, 10155, 10157, 12863, 13540, 14217, 14510, 17412, 18956, 20310, 20314, 21765, 23695, 25726, 27569, 28434, 29020, 30471, 38589, 40620, 40628, 43530, 47390, 50785, 51452, 55138, 56868, 60942, 64315, 71085, 77178, 82707, 87060, 90041, 94780, 101570, 110276, 121884, 128630, 137845, 142170, 152355, 154356, 165414, 180082, 192945, 192983, 203140, 257260, 270123, 275690, 284340, 304710, 330828, 360164, 385890, 385966, 413535, 450205, 540246, 551380, 578949, 609420, 771780, 771932, 827070, 900410, 964915, 982327, 1080492, 1157898, 1350615, 1654140, 1800820, 1929830, 1964654, 2315796, 2701230, 2894745, 2946981, 3859660, 3929308, 4911635, 5402460, 5789490, 5893962, 6876289, 9823270, 11578980, 11787924, 13752578, 14734905, 18664213, 19646540, 20628867, 27505156, 29469810, 34381445, 37328426, 41257734, 55992639, 58939620, 68762890, 74656852, 82515468, 93321065, 103144335, 111985278, 130649491, 137525780, 186642130, 206288670, 223970556, 261298982, 279963195, 373284260, 391948473, 412577340, 522597964, 559926390, 653247455, 783896946, 1119852780, 1306494910, 1567793892, 1959742365, 2612989820, 3919484730, 7838969460]

約数ペア:

[(1, 7838969460), (2, 3919484730), (3, 2612989820), (4, 1959742365), (5, 1567793892), (6, 1306494910), (7, 1119852780), (10, 783896946), (12, 653247455), (14, 559926390), (15, 522597964), (19, 412577340), (20, 391948473), (21, 373284260), (28, 279963195), (30, 261298982), (35, 223970556), (38, 206288670), (42, 186642130), (57, 137525780), (60, 130649491), (70, 111985278), (76, 103144335), (84, 93321065), (95, 82515468), (105, 74656852), (114, 68762890), (133, 58939620), (140, 55992639), (190, 41257734), (210, 37328426), (228, 34381445), (266, 29469810), (285, 27505156), (380, 20628867), (399, 19646540), (420, 18664213), (532, 14734905), (570, 13752578), (665, 11787924), (677, 11578980), (798, 9823270), (1140, 6876289), (1330, 5893962), (1354, 5789490), (1451, 5402460), (1596, 4911635), (1995, 3929308), (2031, 3859660), (2660, 2946981), (2708, 2894745), (2902, 2701230), (3385, 2315796), (3990, 1964654), (4062, 1929830), (4353, 1800820), (4739, 1654140), (5804, 1350615), (6770, 1157898), (7255, 1080492), (7980, 982327), (8124, 964915), (8706, 900410), (9478, 827070), (10155, 771932), (10157, 771780), (12863, 609420), (13540, 578949), (14217, 551380), (14510, 540246), (17412, 450205), (18956, 413535), (20310, 385966), (20314, 385890), (21765, 360164), (23695, 330828), (25726, 304710), (27569, 284340), (28434, 275690), (29020, 270123), (30471, 257260), (38589, 203140), (40620, 192983), (40628, 192945), (43530, 180082), (47390, 165414), (50785, 154356), (51452, 152355), (55138, 142170), (56868, 137845), (60942, 128630), (64315, 121884), (71085, 110276), (77178, 101570), (82707, 94780), (87060, 90041)]