568243260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12828

約数の個数: 144

約数和(自身を含む): 1954112160

約数和(自身を除く): 1385868900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 12781, 14820, 22230, 25562, 38343, 44460, 51124, 63905, 76686, 115029, 127810, 153372, 166153, 191715, 230058, 242839, 255620, 332306, 383430, 460116, 485678, 498459, 575145, 664612, 728517, 766860, 830765, 971356, 996918, 1150290, 1214195, 1457034, 1495377, 1661530, 1993836, 2185551, 2300580, 2428390, 2492295, 2914068, 2990754, 3156907, 3323060, 3642585, 4371102, 4856780, 4984590, 5981508, 6313814, 7285170, 7476885, 8742204, 9470721, 9969180, 10927755, 12627628, 14570340, 14953770, 15784535, 18941442, 21855510, 28412163, 29907540, 31569070, 37882884, 43711020, 47353605, 56824326, 63138140, 94707210, 113648652, 142060815, 189414420, 284121630, 568243260]

約数ペア:

[(1, 568243260), (2, 284121630), (3, 189414420), (4, 142060815), (5, 113648652), (6, 94707210), (9, 63138140), (10, 56824326), (12, 47353605), (13, 43711020), (15, 37882884), (18, 31569070), (19, 29907540), (20, 28412163), (26, 21855510), (30, 18941442), (36, 15784535), (38, 14953770), (39, 14570340), (45, 12627628), (52, 10927755), (57, 9969180), (60, 9470721), (65, 8742204), (76, 7476885), (78, 7285170), (90, 6313814), (95, 5981508), (114, 4984590), (117, 4856780), (130, 4371102), (156, 3642585), (171, 3323060), (180, 3156907), (190, 2990754), (195, 2914068), (228, 2492295), (234, 2428390), (247, 2300580), (260, 2185551), (285, 1993836), (342, 1661530), (380, 1495377), (390, 1457034), (468, 1214195), (494, 1150290), (570, 996918), (585, 971356), (684, 830765), (741, 766860), (780, 728517), (855, 664612), (988, 575145), (1140, 498459), (1170, 485678), (1235, 460116), (1482, 383430), (1710, 332306), (2223, 255620), (2340, 242839), (2470, 230058), (2964, 191715), (3420, 166153), (3705, 153372), (4446, 127810), (4940, 115029), (7410, 76686), (8892, 63905), (11115, 51124), (12781, 44460), (14820, 38343), (22230, 25562)]