470091440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2147

約数の個数: 160

約数和(自身を含む): 1389244416

約数和(自身を除く): 919152976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2083, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4166, 4340, 5642, 6448, 7280, 8060, 8332, 8680, 10415, 11284, 14105, 14581, 16120, 16664, 17360, 20830, 22568, 27079, 28210, 29162, 32240, 33328, 41660, 45136, 54158, 56420, 58324, 64573, 72905, 83320, 108316, 112840, 116648, 129146, 135395, 145810, 166640, 189553, 216632, 225680, 233296, 258292, 270790, 291620, 322865, 379106, 433264, 452011, 516584, 541580, 583240, 645730, 758212, 839449, 904022, 947765, 1033168, 1083160, 1166480, 1291460, 1516424, 1678898, 1808044, 1895530, 2166320, 2260055, 2582920, 3032848, 3357796, 3616088, 3791060, 4197245, 4520110, 5165840, 5876143, 6715592, 7232176, 7582120, 8394490, 9040220, 11752286, 13431184, 15164240, 16788980, 18080440, 23504572, 29380715, 33577960, 36160880, 47009144, 58761430, 67155920, 94018288, 117522860, 235045720, 470091440]

約数ペア:

[(1, 470091440), (2, 235045720), (4, 117522860), (5, 94018288), (7, 67155920), (8, 58761430), (10, 47009144), (13, 36160880), (14, 33577960), (16, 29380715), (20, 23504572), (26, 18080440), (28, 16788980), (31, 15164240), (35, 13431184), (40, 11752286), (52, 9040220), (56, 8394490), (62, 7582120), (65, 7232176), (70, 6715592), (80, 5876143), (91, 5165840), (104, 4520110), (112, 4197245), (124, 3791060), (130, 3616088), (140, 3357796), (155, 3032848), (182, 2582920), (208, 2260055), (217, 2166320), (248, 1895530), (260, 1808044), (280, 1678898), (310, 1516424), (364, 1291460), (403, 1166480), (434, 1083160), (455, 1033168), (496, 947765), (520, 904022), (560, 839449), (620, 758212), (728, 645730), (806, 583240), (868, 541580), (910, 516584), (1040, 452011), (1085, 433264), (1240, 379106), (1456, 322865), (1612, 291620), (1736, 270790), (1820, 258292), (2015, 233296), (2083, 225680), (2170, 216632), (2480, 189553), (2821, 166640), (3224, 145810), (3472, 135395), (3640, 129146), (4030, 116648), (4166, 112840), (4340, 108316), (5642, 83320), (6448, 72905), (7280, 64573), (8060, 58324), (8332, 56420), (8680, 54158), (10415, 45136), (11284, 41660), (14105, 33328), (14581, 32240), (16120, 29162), (16664, 28210), (17360, 27079), (20830, 22568)]