138794760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 192

約数和(自身を含む): 496903680

約数和(自身を除く): 358108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 631, 705, 780, 846, 936, 940, 1128, 1170, 1222, 1262, 1410, 1560, 1692, 1833, 1880, 1893, 2115, 2340, 2444, 2524, 2820, 3055, 3155, 3384, 3666, 3786, 4230, 4680, 4888, 5048, 5499, 5640, 5679, 6110, 6310, 7332, 7572, 8203, 8460, 9165, 9465, 10998, 11358, 12220, 12620, 14664, 15144, 16406, 16920, 18330, 18930, 21996, 22716, 24440, 24609, 25240, 27495, 28395, 29657, 32812, 36660, 37860, 41015, 43992, 45432, 49218, 54990, 56790, 59314, 65624, 73320, 73827, 75720, 82030, 88971, 98436, 109980, 113580, 118628, 123045, 147654, 148285, 164060, 177942, 196872, 219960, 227160, 237256, 246090, 266913, 295308, 296570, 328120, 355884, 369135, 385541, 444855, 492180, 533826, 590616, 593140, 711768, 738270, 771082, 889710, 984360, 1067652, 1156623, 1186280, 1334565, 1476540, 1542164, 1779420, 1927705, 2135304, 2313246, 2669130, 2953080, 3084328, 3469869, 3558840, 3855410, 4626492, 5338260, 5783115, 6939738, 7710820, 9252984, 10676520, 11566230, 13879476, 15421640, 17349345, 23132460, 27758952, 34698690, 46264920, 69397380, 138794760]

約数ペア:

[(1, 138794760), (2, 69397380), (3, 46264920), (4, 34698690), (5, 27758952), (6, 23132460), (8, 17349345), (9, 15421640), (10, 13879476), (12, 11566230), (13, 10676520), (15, 9252984), (18, 7710820), (20, 6939738), (24, 5783115), (26, 5338260), (30, 4626492), (36, 3855410), (39, 3558840), (40, 3469869), (45, 3084328), (47, 2953080), (52, 2669130), (60, 2313246), (65, 2135304), (72, 1927705), (78, 1779420), (90, 1542164), (94, 1476540), (104, 1334565), (117, 1186280), (120, 1156623), (130, 1067652), (141, 984360), (156, 889710), (180, 771082), (188, 738270), (195, 711768), (234, 593140), (235, 590616), (260, 533826), (282, 492180), (312, 444855), (360, 385541), (376, 369135), (390, 355884), (423, 328120), (468, 296570), (470, 295308), (520, 266913), (564, 246090), (585, 237256), (611, 227160), (631, 219960), (705, 196872), (780, 177942), (846, 164060), (936, 148285), (940, 147654), (1128, 123045), (1170, 118628), (1222, 113580), (1262, 109980), (1410, 98436), (1560, 88971), (1692, 82030), (1833, 75720), (1880, 73827), (1893, 73320), (2115, 65624), (2340, 59314), (2444, 56790), (2524, 54990), (2820, 49218), (3055, 45432), (3155, 43992), (3384, 41015), (3666, 37860), (3786, 36660), (4230, 32812), (4680, 29657), (4888, 28395), (5048, 27495), (5499, 25240), (5640, 24609), (5679, 24440), (6110, 22716), (6310, 21996), (7332, 18930), (7572, 18330), (8203, 16920), (8460, 16406), (9165, 15144), (9465, 14664), (10998, 12620), (11358, 12220)]