42179040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1761

約数の個数: 144

約数和(自身を含む): 152491248

約数和(自身を除く): 110312208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 1723, 2040, 2448, 2720, 3060, 3446, 4080, 4896, 5169, 6120, 6892, 8160, 8615, 10338, 12240, 13784, 15507, 17230, 20676, 24480, 25845, 27568, 29291, 31014, 34460, 41352, 51690, 55136, 58582, 62028, 68920, 77535, 82704, 87873, 103380, 117164, 124056, 137840, 146455, 155070, 165408, 175746, 206760, 234328, 248112, 263619, 275680, 292910, 310140, 351492, 413520, 439365, 468656, 496224, 527238, 585820, 620280, 702984, 827040, 878730, 937312, 1054476, 1171640, 1240560, 1318095, 1405968, 1757460, 2108952, 2343280, 2481120, 2636190, 2811936, 3514920, 4217904, 4686560, 5272380, 7029840, 8435808, 10544760, 14059680, 21089520, 42179040]

約数ペア:

[(1, 42179040), (2, 21089520), (3, 14059680), (4, 10544760), (5, 8435808), (6, 7029840), (8, 5272380), (9, 4686560), (10, 4217904), (12, 3514920), (15, 2811936), (16, 2636190), (17, 2481120), (18, 2343280), (20, 2108952), (24, 1757460), (30, 1405968), (32, 1318095), (34, 1240560), (36, 1171640), (40, 1054476), (45, 937312), (48, 878730), (51, 827040), (60, 702984), (68, 620280), (72, 585820), (80, 527238), (85, 496224), (90, 468656), (96, 439365), (102, 413520), (120, 351492), (136, 310140), (144, 292910), (153, 275680), (160, 263619), (170, 248112), (180, 234328), (204, 206760), (240, 175746), (255, 165408), (272, 155070), (288, 146455), (306, 137840), (340, 124056), (360, 117164), (408, 103380), (480, 87873), (510, 82704), (544, 77535), (612, 68920), (680, 62028), (720, 58582), (765, 55136), (816, 51690), (1020, 41352), (1224, 34460), (1360, 31014), (1440, 29291), (1530, 27568), (1632, 25845), (1723, 24480), (2040, 20676), (2448, 17230), (2720, 15507), (3060, 13784), (3446, 12240), (4080, 10338), (4896, 8615), (5169, 8160), (6120, 6892)]