180513060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4762

約数の個数: 144

約数和(自身を含む): 633318336

約数和(自身を除く): 452805276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 4723, 5460, 6370, 7644, 9446, 9555, 12740, 14169, 18892, 19110, 23615, 28338, 33061, 38220, 47230, 56676, 61399, 66122, 70845, 94460, 99183, 122798, 132244, 141690, 165305, 184197, 198366, 231427, 245596, 283380, 306995, 330610, 368394, 396732, 429793, 462854, 495915, 613990, 661220, 694281, 736788, 859586, 920985, 925708, 991830, 1157135, 1227980, 1289379, 1388562, 1719172, 1841970, 1983660, 2148965, 2314270, 2578758, 2777124, 3008551, 3471405, 3683940, 4297930, 4628540, 5157516, 6017102, 6446895, 6942810, 8595860, 9025653, 12034204, 12893790, 13885620, 15042755, 18051306, 25787580, 30085510, 36102612, 45128265, 60171020, 90256530, 180513060]

約数ペア:

[(1, 180513060), (2, 90256530), (3, 60171020), (4, 45128265), (5, 36102612), (6, 30085510), (7, 25787580), (10, 18051306), (12, 15042755), (13, 13885620), (14, 12893790), (15, 12034204), (20, 9025653), (21, 8595860), (26, 6942810), (28, 6446895), (30, 6017102), (35, 5157516), (39, 4628540), (42, 4297930), (49, 3683940), (52, 3471405), (60, 3008551), (65, 2777124), (70, 2578758), (78, 2314270), (84, 2148965), (91, 1983660), (98, 1841970), (105, 1719172), (130, 1388562), (140, 1289379), (147, 1227980), (156, 1157135), (182, 991830), (195, 925708), (196, 920985), (210, 859586), (245, 736788), (260, 694281), (273, 661220), (294, 613990), (364, 495915), (390, 462854), (420, 429793), (455, 396732), (490, 368394), (546, 330610), (588, 306995), (637, 283380), (735, 245596), (780, 231427), (910, 198366), (980, 184197), (1092, 165305), (1274, 141690), (1365, 132244), (1470, 122798), (1820, 99183), (1911, 94460), (2548, 70845), (2730, 66122), (2940, 61399), (3185, 56676), (3822, 47230), (4723, 38220), (5460, 33061), (6370, 28338), (7644, 23615), (9446, 19110), (9555, 18892), (12740, 14169)]