169660920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9925

約数の個数: 128

約数和(自身を含む): 598026240

約数和(自身を除く): 428365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 9887, 17160, 19774, 29661, 39548, 49435, 59322, 79096, 98870, 108757, 118644, 128531, 148305, 197740, 217514, 237288, 257062, 296610, 326271, 385593, 395480, 435028, 514124, 543785, 593220, 642655, 652542, 771186, 870056, 1028248, 1087570, 1186440, 1285310, 1305084, 1413841, 1542372, 1631355, 1927965, 2175140, 2570620, 2610168, 2827682, 3084744, 3262710, 3855930, 4241523, 4350280, 5141240, 5655364, 6525420, 7069205, 7711860, 8483046, 11310728, 13050840, 14138410, 15423720, 16966092, 21207615, 28276820, 33932184, 42415230, 56553640, 84830460, 169660920]

約数ペア:

[(1, 169660920), (2, 84830460), (3, 56553640), (4, 42415230), (5, 33932184), (6, 28276820), (8, 21207615), (10, 16966092), (11, 15423720), (12, 14138410), (13, 13050840), (15, 11310728), (20, 8483046), (22, 7711860), (24, 7069205), (26, 6525420), (30, 5655364), (33, 5141240), (39, 4350280), (40, 4241523), (44, 3855930), (52, 3262710), (55, 3084744), (60, 2827682), (65, 2610168), (66, 2570620), (78, 2175140), (88, 1927965), (104, 1631355), (110, 1542372), (120, 1413841), (130, 1305084), (132, 1285310), (143, 1186440), (156, 1087570), (165, 1028248), (195, 870056), (220, 771186), (260, 652542), (264, 642655), (286, 593220), (312, 543785), (330, 514124), (390, 435028), (429, 395480), (440, 385593), (520, 326271), (572, 296610), (660, 257062), (715, 237288), (780, 217514), (858, 197740), (1144, 148305), (1320, 128531), (1430, 118644), (1560, 108757), (1716, 98870), (2145, 79096), (2860, 59322), (3432, 49435), (4290, 39548), (5720, 29661), (8580, 19774), (9887, 17160)]