1330958080

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 3313487520

約数和(自身を除く): 1982529440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 157, 160, 179, 185, 256, 296, 314, 320, 358, 370, 592, 628, 640, 716, 740, 785, 895, 1184, 1256, 1280, 1432, 1480, 1570, 1790, 2368, 2512, 2864, 2960, 3140, 3580, 4736, 5024, 5728, 5809, 5920, 6280, 6623, 7160, 9472, 10048, 11456, 11618, 11840, 12560, 13246, 14320, 20096, 22912, 23236, 23680, 25120, 26492, 28103, 28640, 29045, 33115, 40192, 45824, 46472, 47360, 50240, 52984, 56206, 57280, 58090, 66230, 92944, 100480, 105968, 112412, 114560, 116180, 132460, 140515, 185888, 200960, 211936, 224824, 229120, 232360, 264920, 281030, 371776, 423872, 449648, 464720, 529840, 562060, 743552, 847744, 899296, 929440, 1039811, 1059680, 1124120, 1487104, 1695488, 1798592, 1858880, 2079622, 2119360, 2248240, 3597184, 3717760, 4159244, 4238720, 4496480, 5199055, 7194368, 7435520, 8318488, 8477440, 8992960, 10398110, 16636976, 17985920, 20796220, 33273952, 35971840, 41592440, 66547904, 83184880, 133095808, 166369760, 266191616, 332739520, 665479040, 1330958080]

約数ペア:

[(1, 1330958080), (2, 665479040), (4, 332739520), (5, 266191616), (8, 166369760), (10, 133095808), (16, 83184880), (20, 66547904), (32, 41592440), (37, 35971840), (40, 33273952), (64, 20796220), (74, 17985920), (80, 16636976), (128, 10398110), (148, 8992960), (157, 8477440), (160, 8318488), (179, 7435520), (185, 7194368), (256, 5199055), (296, 4496480), (314, 4238720), (320, 4159244), (358, 3717760), (370, 3597184), (592, 2248240), (628, 2119360), (640, 2079622), (716, 1858880), (740, 1798592), (785, 1695488), (895, 1487104), (1184, 1124120), (1256, 1059680), (1280, 1039811), (1432, 929440), (1480, 899296), (1570, 847744), (1790, 743552), (2368, 562060), (2512, 529840), (2864, 464720), (2960, 449648), (3140, 423872), (3580, 371776), (4736, 281030), (5024, 264920), (5728, 232360), (5809, 229120), (5920, 224824), (6280, 211936), (6623, 200960), (7160, 185888), (9472, 140515), (10048, 132460), (11456, 116180), (11618, 114560), (11840, 112412), (12560, 105968), (13246, 100480), (14320, 92944), (20096, 66230), (22912, 58090), (23236, 57280), (23680, 56206), (25120, 52984), (26492, 50240), (28103, 47360), (28640, 46472), (29045, 45824), (33115, 40192)]