319130280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{14071}}^1$

素因数の和:14101

約数の個数: 160

約数和(自身を含む): 1225952640

約数和(自身を除く): 906822360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 14071, 22680, 28142, 42213, 56284, 70355, 84426, 98497, 112568, 126639, 140710, 168852, 196994, 211065, 253278, 281420, 295491, 337704, 379917, 393988, 422130, 492485, 506556, 562840, 590982, 633195, 759834, 787976, 844260, 886473, 984970, 1013112, 1139751, 1181964, 1266390, 1477455, 1519668, 1688520, 1772946, 1899585, 1969940, 2279502, 2363928, 2532780, 2659419, 2954910, 3039336, 3545892, 3799170, 3939880, 4432365, 4559004, 5065560, 5318838, 5698755, 5909820, 7091784, 7598340, 7978257, 8864730, 9118008, 10637676, 11397510, 11819640, 13297095, 15196680, 15956514, 17729460, 21275352, 22795020, 26594190, 31913028, 35458920, 39891285, 45590040, 53188380, 63826056, 79782570, 106376760, 159565140, 319130280]

約数ペア:

[(1, 319130280), (2, 159565140), (3, 106376760), (4, 79782570), (5, 63826056), (6, 53188380), (7, 45590040), (8, 39891285), (9, 35458920), (10, 31913028), (12, 26594190), (14, 22795020), (15, 21275352), (18, 17729460), (20, 15956514), (21, 15196680), (24, 13297095), (27, 11819640), (28, 11397510), (30, 10637676), (35, 9118008), (36, 8864730), (40, 7978257), (42, 7598340), (45, 7091784), (54, 5909820), (56, 5698755), (60, 5318838), (63, 5065560), (70, 4559004), (72, 4432365), (81, 3939880), (84, 3799170), (90, 3545892), (105, 3039336), (108, 2954910), (120, 2659419), (126, 2532780), (135, 2363928), (140, 2279502), (162, 1969940), (168, 1899585), (180, 1772946), (189, 1688520), (210, 1519668), (216, 1477455), (252, 1266390), (270, 1181964), (280, 1139751), (315, 1013112), (324, 984970), (360, 886473), (378, 844260), (405, 787976), (420, 759834), (504, 633195), (540, 590982), (567, 562840), (630, 506556), (648, 492485), (756, 422130), (810, 393988), (840, 379917), (945, 337704), (1080, 295491), (1134, 281420), (1260, 253278), (1512, 211065), (1620, 196994), (1890, 168852), (2268, 140710), (2520, 126639), (2835, 112568), (3240, 98497), (3780, 84426), (4536, 70355), (5670, 56284), (7560, 42213), (11340, 28142), (14071, 22680)]