260060640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11057}}^1$

素因数の和:11089

約数の個数: 144

約数和(自身を含む): 953022672

約数和(自身を除く): 692962032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11057, 11760, 22114, 23520, 33171, 44228, 55285, 66342, 77399, 88456, 110570, 132684, 154798, 165855, 176912, 221140, 232197, 265368, 309596, 331710, 353824, 386995, 442280, 464394, 530736, 541793, 619192, 663420, 773990, 884560, 928788, 1061472, 1083586, 1160985, 1238384, 1326840, 1547980, 1625379, 1769120, 1857576, 2167172, 2321970, 2476768, 2653680, 2708965, 3095960, 3250758, 3715152, 4334344, 4643940, 5307360, 5417930, 6191920, 6501516, 7430304, 8126895, 8668688, 9287880, 10835860, 12383840, 13003032, 16253790, 17337376, 18575760, 21671720, 26006064, 32507580, 37151520, 43343440, 52012128, 65015160, 86686880, 130030320, 260060640]

約数ペア:

[(1, 260060640), (2, 130030320), (3, 86686880), (4, 65015160), (5, 52012128), (6, 43343440), (7, 37151520), (8, 32507580), (10, 26006064), (12, 21671720), (14, 18575760), (15, 17337376), (16, 16253790), (20, 13003032), (21, 12383840), (24, 10835860), (28, 9287880), (30, 8668688), (32, 8126895), (35, 7430304), (40, 6501516), (42, 6191920), (48, 5417930), (49, 5307360), (56, 4643940), (60, 4334344), (70, 3715152), (80, 3250758), (84, 3095960), (96, 2708965), (98, 2653680), (105, 2476768), (112, 2321970), (120, 2167172), (140, 1857576), (147, 1769120), (160, 1625379), (168, 1547980), (196, 1326840), (210, 1238384), (224, 1160985), (240, 1083586), (245, 1061472), (280, 928788), (294, 884560), (336, 773990), (392, 663420), (420, 619192), (480, 541793), (490, 530736), (560, 464394), (588, 442280), (672, 386995), (735, 353824), (784, 331710), (840, 309596), (980, 265368), (1120, 232197), (1176, 221140), (1470, 176912), (1568, 165855), (1680, 154798), (1960, 132684), (2352, 110570), (2940, 88456), (3360, 77399), (3920, 66342), (4704, 55285), (5880, 44228), (7840, 33171), (11057, 23520), (11760, 22114)]