42280800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 139991040

約数和(自身を除く): 97710240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 79, 80, 96, 100, 120, 150, 158, 160, 200, 223, 237, 240, 300, 316, 395, 400, 446, 474, 480, 600, 632, 669, 790, 800, 892, 948, 1115, 1185, 1200, 1264, 1338, 1580, 1784, 1896, 1975, 2230, 2370, 2400, 2528, 2676, 3160, 3345, 3568, 3792, 3950, 4460, 4740, 5352, 5575, 5925, 6320, 6690, 7136, 7584, 7900, 8920, 9480, 10704, 11150, 11850, 12640, 13380, 15800, 16725, 17617, 17840, 18960, 21408, 22300, 23700, 26760, 31600, 33450, 35234, 35680, 37920, 44600, 47400, 52851, 53520, 63200, 66900, 70468, 88085, 89200, 94800, 105702, 107040, 133800, 140936, 176170, 178400, 189600, 211404, 264255, 267600, 281872, 352340, 422808, 440425, 528510, 535200, 563744, 704680, 845616, 880850, 1057020, 1321275, 1409360, 1691232, 1761700, 2114040, 2642550, 2818720, 3523400, 4228080, 5285100, 7046800, 8456160, 10570200, 14093600, 21140400, 42280800]

約数ペア:

[(1, 42280800), (2, 21140400), (3, 14093600), (4, 10570200), (5, 8456160), (6, 7046800), (8, 5285100), (10, 4228080), (12, 3523400), (15, 2818720), (16, 2642550), (20, 2114040), (24, 1761700), (25, 1691232), (30, 1409360), (32, 1321275), (40, 1057020), (48, 880850), (50, 845616), (60, 704680), (75, 563744), (79, 535200), (80, 528510), (96, 440425), (100, 422808), (120, 352340), (150, 281872), (158, 267600), (160, 264255), (200, 211404), (223, 189600), (237, 178400), (240, 176170), (300, 140936), (316, 133800), (395, 107040), (400, 105702), (446, 94800), (474, 89200), (480, 88085), (600, 70468), (632, 66900), (669, 63200), (790, 53520), (800, 52851), (892, 47400), (948, 44600), (1115, 37920), (1185, 35680), (1200, 35234), (1264, 33450), (1338, 31600), (1580, 26760), (1784, 23700), (1896, 22300), (1975, 21408), (2230, 18960), (2370, 17840), (2400, 17617), (2528, 16725), (2676, 15800), (3160, 13380), (3345, 12640), (3568, 11850), (3792, 11150), (3950, 10704), (4460, 9480), (4740, 8920), (5352, 7900), (5575, 7584), (5925, 7136), (6320, 6690)]