190814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^2$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 626321160

約数和(自身を除く): 435506640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 97, 104, 120, 130, 156, 169, 194, 195, 260, 291, 312, 338, 388, 390, 485, 507, 520, 582, 676, 776, 780, 845, 970, 1014, 1164, 1261, 1352, 1455, 1560, 1690, 1940, 2028, 2328, 2522, 2535, 2910, 3380, 3783, 3880, 4056, 5044, 5070, 5820, 6305, 6760, 7566, 9409, 10088, 10140, 11640, 12610, 15132, 16393, 18818, 18915, 20280, 25220, 28227, 30264, 32786, 37636, 37830, 47045, 49179, 50440, 56454, 65572, 75272, 75660, 81965, 94090, 98358, 112908, 122317, 131144, 141135, 151320, 163930, 188180, 196716, 225816, 244634, 245895, 282270, 327860, 366951, 376360, 393432, 489268, 491790, 564540, 611585, 655720, 733902, 978536, 983580, 1129080, 1223170, 1467804, 1590121, 1834755, 1967160, 2446340, 2935608, 3180242, 3669510, 4770363, 4892680, 6360484, 7339020, 7950605, 9540726, 12720968, 14678040, 15901210, 19081452, 23851815, 31802420, 38162904, 47703630, 63604840, 95407260, 190814520]

約数ペア:

[(1, 190814520), (2, 95407260), (3, 63604840), (4, 47703630), (5, 38162904), (6, 31802420), (8, 23851815), (10, 19081452), (12, 15901210), (13, 14678040), (15, 12720968), (20, 9540726), (24, 7950605), (26, 7339020), (30, 6360484), (39, 4892680), (40, 4770363), (52, 3669510), (60, 3180242), (65, 2935608), (78, 2446340), (97, 1967160), (104, 1834755), (120, 1590121), (130, 1467804), (156, 1223170), (169, 1129080), (194, 983580), (195, 978536), (260, 733902), (291, 655720), (312, 611585), (338, 564540), (388, 491790), (390, 489268), (485, 393432), (507, 376360), (520, 366951), (582, 327860), (676, 282270), (776, 245895), (780, 244634), (845, 225816), (970, 196716), (1014, 188180), (1164, 163930), (1261, 151320), (1352, 141135), (1455, 131144), (1560, 122317), (1690, 112908), (1940, 98358), (2028, 94090), (2328, 81965), (2522, 75660), (2535, 75272), (2910, 65572), (3380, 56454), (3783, 50440), (3880, 49179), (4056, 47045), (5044, 37830), (5070, 37636), (5820, 32786), (6305, 30264), (6760, 28227), (7566, 25220), (9409, 20280), (10088, 18915), (10140, 18818), (11640, 16393), (12610, 15132)]