499838040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11867}}^1$

素因数の和:11903

約数の個数: 160

約数和(自身を含む): 1809395280

約数和(自身を除く): 1309557240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 11867, 14040, 21060, 23734, 35601, 42120, 47468, 59335, 71202, 94936, 106803, 118670, 142404, 154271, 178005, 213606, 237340, 284808, 308542, 320409, 356010, 427212, 462813, 474680, 534015, 617084, 640818, 712020, 771355, 854424, 925626, 961227, 1068030, 1234168, 1281636, 1388439, 1424040, 1542710, 1602045, 1851252, 1922454, 2136060, 2314065, 2563272, 2776878, 3085420, 3204090, 3702504, 3844908, 4165317, 4272120, 4628130, 4806135, 5553756, 6170840, 6408180, 6942195, 7689816, 8330634, 9256260, 9612270, 11107512, 12495951, 12816360, 13884390, 16661268, 18512520, 19224540, 20826585, 24991902, 27768780, 33322536, 38449080, 41653170, 49983804, 55537560, 62479755, 83306340, 99967608, 124959510, 166612680, 249919020, 499838040]

約数ペア:

[(1, 499838040), (2, 249919020), (3, 166612680), (4, 124959510), (5, 99967608), (6, 83306340), (8, 62479755), (9, 55537560), (10, 49983804), (12, 41653170), (13, 38449080), (15, 33322536), (18, 27768780), (20, 24991902), (24, 20826585), (26, 19224540), (27, 18512520), (30, 16661268), (36, 13884390), (39, 12816360), (40, 12495951), (45, 11107512), (52, 9612270), (54, 9256260), (60, 8330634), (65, 7689816), (72, 6942195), (78, 6408180), (81, 6170840), (90, 5553756), (104, 4806135), (108, 4628130), (117, 4272120), (120, 4165317), (130, 3844908), (135, 3702504), (156, 3204090), (162, 3085420), (180, 2776878), (195, 2563272), (216, 2314065), (234, 2136060), (260, 1922454), (270, 1851252), (312, 1602045), (324, 1542710), (351, 1424040), (360, 1388439), (390, 1281636), (405, 1234168), (468, 1068030), (520, 961227), (540, 925626), (585, 854424), (648, 771355), (702, 712020), (780, 640818), (810, 617084), (936, 534015), (1053, 474680), (1080, 462813), (1170, 427212), (1404, 356010), (1560, 320409), (1620, 308542), (1755, 284808), (2106, 237340), (2340, 213606), (2808, 178005), (3240, 154271), (3510, 142404), (4212, 118670), (4680, 106803), (5265, 94936), (7020, 71202), (8424, 59335), (10530, 47468), (11867, 42120), (14040, 35601), (21060, 23734)]