407298720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 1358622720

約数和(自身を除く): 951324000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 79, 80, 92, 96, 115, 120, 138, 158, 160, 184, 230, 237, 240, 276, 316, 345, 368, 395, 460, 467, 474, 480, 552, 632, 690, 736, 790, 920, 934, 948, 1104, 1185, 1264, 1380, 1401, 1580, 1817, 1840, 1868, 1896, 2208, 2335, 2370, 2528, 2760, 2802, 3160, 3634, 3680, 3736, 3792, 4670, 4740, 5451, 5520, 5604, 6320, 7005, 7268, 7472, 7584, 9085, 9340, 9480, 10741, 10902, 11040, 11208, 12640, 14010, 14536, 14944, 18170, 18680, 18960, 21482, 21804, 22416, 27255, 28020, 29072, 32223, 36340, 36893, 37360, 37920, 42964, 43608, 44832, 53705, 54510, 56040, 58144, 64446, 72680, 73786, 74720, 85928, 87216, 107410, 109020, 110679, 112080, 128892, 145360, 147572, 161115, 171856, 174432, 184465, 214820, 218040, 221358, 224160, 257784, 290720, 295144, 322230, 343712, 368930, 429640, 436080, 442716, 515568, 553395, 590288, 644460, 737860, 848539, 859280, 872160, 885432, 1031136, 1106790, 1180576, 1288920, 1475720, 1697078, 1718560, 1770864, 2213580, 2545617, 2577840, 2951440, 3394156, 3541728, 4242695, 4427160, 5091234, 5155680, 5902880, 6788312, 8485390, 8854320, 10182468, 12728085, 13576624, 16970780, 17708640, 20364936, 25456170, 27153248, 33941560, 40729872, 50912340, 67883120, 81459744, 101824680, 135766240, 203649360, 407298720]

約数ペア:

[(1, 407298720), (2, 203649360), (3, 135766240), (4, 101824680), (5, 81459744), (6, 67883120), (8, 50912340), (10, 40729872), (12, 33941560), (15, 27153248), (16, 25456170), (20, 20364936), (23, 17708640), (24, 16970780), (30, 13576624), (32, 12728085), (40, 10182468), (46, 8854320), (48, 8485390), (60, 6788312), (69, 5902880), (79, 5155680), (80, 5091234), (92, 4427160), (96, 4242695), (115, 3541728), (120, 3394156), (138, 2951440), (158, 2577840), (160, 2545617), (184, 2213580), (230, 1770864), (237, 1718560), (240, 1697078), (276, 1475720), (316, 1288920), (345, 1180576), (368, 1106790), (395, 1031136), (460, 885432), (467, 872160), (474, 859280), (480, 848539), (552, 737860), (632, 644460), (690, 590288), (736, 553395), (790, 515568), (920, 442716), (934, 436080), (948, 429640), (1104, 368930), (1185, 343712), (1264, 322230), (1380, 295144), (1401, 290720), (1580, 257784), (1817, 224160), (1840, 221358), (1868, 218040), (1896, 214820), (2208, 184465), (2335, 174432), (2370, 171856), (2528, 161115), (2760, 147572), (2802, 145360), (3160, 128892), (3634, 112080), (3680, 110679), (3736, 109020), (3792, 107410), (4670, 87216), (4740, 85928), (5451, 74720), (5520, 73786), (5604, 72680), (6320, 64446), (7005, 58144), (7268, 56040), (7472, 54510), (7584, 53705), (9085, 44832), (9340, 43608), (9480, 42964), (10741, 37920), (10902, 37360), (11040, 36893), (11208, 36340), (12640, 32223), (14010, 29072), (14536, 28020), (14944, 27255), (18170, 22416), (18680, 21804), (18960, 21482)]