130784920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 349045200

約数和(自身を除く): 218260280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1259, 1484, 1855, 1960, 2120, 2518, 2597, 2968, 3710, 5036, 5194, 6295, 7420, 8813, 10072, 10388, 12590, 12985, 14840, 17626, 20776, 25180, 25970, 35252, 44065, 50360, 51940, 61691, 66727, 70504, 88130, 103880, 123382, 133454, 176260, 246764, 266908, 308455, 333635, 352520, 467089, 493528, 533816, 616910, 667270, 934178, 1233820, 1334540, 1868356, 2335445, 2467640, 2669080, 3269623, 3736712, 4670890, 6539246, 9341780, 13078492, 16348115, 18683560, 26156984, 32696230, 65392460, 130784920]

約数ペア:

[(1, 130784920), (2, 65392460), (4, 32696230), (5, 26156984), (7, 18683560), (8, 16348115), (10, 13078492), (14, 9341780), (20, 6539246), (28, 4670890), (35, 3736712), (40, 3269623), (49, 2669080), (53, 2467640), (56, 2335445), (70, 1868356), (98, 1334540), (106, 1233820), (140, 934178), (196, 667270), (212, 616910), (245, 533816), (265, 493528), (280, 467089), (371, 352520), (392, 333635), (424, 308455), (490, 266908), (530, 246764), (742, 176260), (980, 133454), (1060, 123382), (1259, 103880), (1484, 88130), (1855, 70504), (1960, 66727), (2120, 61691), (2518, 51940), (2597, 50360), (2968, 44065), (3710, 35252), (5036, 25970), (5194, 25180), (6295, 20776), (7420, 17626), (8813, 14840), (10072, 12985), (10388, 12590)]