391408680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14759}}^1$

素因数の和:14803

約数の個数: 128

約数和(自身を含む): 1339027200

約数和(自身を除く): 947618520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 14759, 26520, 29518, 44277, 59036, 73795, 88554, 118072, 147590, 177108, 191867, 221385, 250903, 295180, 354216, 383734, 442770, 501806, 575601, 590360, 752709, 767468, 885540, 959335, 1003612, 1151202, 1254515, 1505418, 1534936, 1771080, 1918670, 2007224, 2302404, 2509030, 2878005, 3010836, 3261739, 3763545, 3837340, 4604808, 5018060, 5756010, 6021672, 6523478, 7527090, 7674680, 9785217, 10036120, 11512020, 13046956, 15054180, 16308695, 19570434, 23024040, 26093912, 30108360, 32617390, 39140868, 48926085, 65234780, 78281736, 97852170, 130469560, 195704340, 391408680]

約数ペア:

[(1, 391408680), (2, 195704340), (3, 130469560), (4, 97852170), (5, 78281736), (6, 65234780), (8, 48926085), (10, 39140868), (12, 32617390), (13, 30108360), (15, 26093912), (17, 23024040), (20, 19570434), (24, 16308695), (26, 15054180), (30, 13046956), (34, 11512020), (39, 10036120), (40, 9785217), (51, 7674680), (52, 7527090), (60, 6523478), (65, 6021672), (68, 5756010), (78, 5018060), (85, 4604808), (102, 3837340), (104, 3763545), (120, 3261739), (130, 3010836), (136, 2878005), (156, 2509030), (170, 2302404), (195, 2007224), (204, 1918670), (221, 1771080), (255, 1534936), (260, 1505418), (312, 1254515), (340, 1151202), (390, 1003612), (408, 959335), (442, 885540), (510, 767468), (520, 752709), (663, 590360), (680, 575601), (780, 501806), (884, 442770), (1020, 383734), (1105, 354216), (1326, 295180), (1560, 250903), (1768, 221385), (2040, 191867), (2210, 177108), (2652, 147590), (3315, 118072), (4420, 88554), (5304, 73795), (6630, 59036), (8840, 44277), (13260, 29518), (14759, 26520)]