289364040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{114827}}^1$

素因数の和:114851

約数の個数: 96

約数和(自身を含む): 1074790080

約数和(自身を除く): 785426040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 114827, 229654, 344481, 459308, 574135, 688962, 803789, 918616, 1033443, 1148270, 1377924, 1607578, 1722405, 2066886, 2296540, 2411367, 2755848, 3215156, 3444810, 4018945, 4133772, 4593080, 4822734, 5167215, 6430312, 6889620, 7234101, 8037890, 8267544, 9645468, 10334430, 12056835, 13779240, 14468202, 16075780, 19290936, 20668860, 24113670, 28936404, 32151560, 36170505, 41337720, 48227340, 57872808, 72341010, 96454680, 144682020, 289364040]

約数ペア:

[(1, 289364040), (2, 144682020), (3, 96454680), (4, 72341010), (5, 57872808), (6, 48227340), (7, 41337720), (8, 36170505), (9, 32151560), (10, 28936404), (12, 24113670), (14, 20668860), (15, 19290936), (18, 16075780), (20, 14468202), (21, 13779240), (24, 12056835), (28, 10334430), (30, 9645468), (35, 8267544), (36, 8037890), (40, 7234101), (42, 6889620), (45, 6430312), (56, 5167215), (60, 4822734), (63, 4593080), (70, 4133772), (72, 4018945), (84, 3444810), (90, 3215156), (105, 2755848), (120, 2411367), (126, 2296540), (140, 2066886), (168, 1722405), (180, 1607578), (210, 1377924), (252, 1148270), (280, 1033443), (315, 918616), (360, 803789), (420, 688962), (504, 574135), (630, 459308), (840, 344481), (1260, 229654), (2520, 114827)]