672869340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26180

約数の個数: 144

約数和(自身を含む): 2397953376

約数和(自身を除く): 1725084036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 26141, 52282, 78423, 104564, 130705, 156846, 235269, 261410, 287551, 313692, 339833, 392115, 470538, 522820, 575102, 679666, 784230, 862653, 941076, 1019499, 1150204, 1176345, 1359332, 1437755, 1568460, 1699165, 1725306, 2038998, 2352690, 2587959, 2875510, 3058497, 3398330, 3450612, 3738163, 4077996, 4313265, 4705380, 5097495, 5175918, 5751020, 6116994, 6796660, 7476326, 8626530, 10194990, 10351836, 11214489, 12233988, 12939795, 14952652, 15292485, 17253060, 18690815, 20389980, 22428978, 25879590, 30584970, 33643467, 37381630, 44857956, 51759180, 56072445, 61169940, 67286934, 74763260, 112144890, 134573868, 168217335, 224289780, 336434670, 672869340]

約数ペア:

[(1, 672869340), (2, 336434670), (3, 224289780), (4, 168217335), (5, 134573868), (6, 112144890), (9, 74763260), (10, 67286934), (11, 61169940), (12, 56072445), (13, 51759180), (15, 44857956), (18, 37381630), (20, 33643467), (22, 30584970), (26, 25879590), (30, 22428978), (33, 20389980), (36, 18690815), (39, 17253060), (44, 15292485), (45, 14952652), (52, 12939795), (55, 12233988), (60, 11214489), (65, 10351836), (66, 10194990), (78, 8626530), (90, 7476326), (99, 6796660), (110, 6116994), (117, 5751020), (130, 5175918), (132, 5097495), (143, 4705380), (156, 4313265), (165, 4077996), (180, 3738163), (195, 3450612), (198, 3398330), (220, 3058497), (234, 2875510), (260, 2587959), (286, 2352690), (330, 2038998), (390, 1725306), (396, 1699165), (429, 1568460), (468, 1437755), (495, 1359332), (572, 1176345), (585, 1150204), (660, 1019499), (715, 941076), (780, 862653), (858, 784230), (990, 679666), (1170, 575102), (1287, 522820), (1430, 470538), (1716, 392115), (1980, 339833), (2145, 313692), (2340, 287551), (2574, 261410), (2860, 235269), (4290, 156846), (5148, 130705), (6435, 104564), (8580, 78423), (12870, 52282), (25740, 26141)]