303489780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 989392320

約数和(自身を除く): 685902540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 121, 132, 165, 170, 187, 204, 220, 242, 255, 330, 340, 363, 374, 484, 510, 561, 605, 660, 726, 748, 935, 1020, 1122, 1210, 1452, 1815, 1870, 2057, 2244, 2420, 2459, 2805, 3630, 3740, 4114, 4918, 5610, 6171, 7260, 7377, 8228, 9836, 10285, 11220, 12295, 12342, 14754, 20570, 24590, 24684, 27049, 29508, 30855, 36885, 41140, 41803, 49180, 54098, 61710, 73770, 81147, 83606, 108196, 123420, 125409, 135245, 147540, 162294, 167212, 209015, 250818, 270490, 297539, 324588, 405735, 418030, 459833, 501636, 540980, 595078, 627045, 811470, 836060, 892617, 919666, 1190156, 1254090, 1379499, 1487695, 1622940, 1785234, 1839332, 2299165, 2508180, 2758998, 2975390, 3570468, 4463085, 4598330, 5058163, 5517996, 5950780, 6897495, 8926170, 9196660, 10116326, 13794990, 15174489, 17852340, 20232652, 25290815, 27589980, 30348978, 50581630, 60697956, 75872445, 101163260, 151744890, 303489780]

約数ペア:

[(1, 303489780), (2, 151744890), (3, 101163260), (4, 75872445), (5, 60697956), (6, 50581630), (10, 30348978), (11, 27589980), (12, 25290815), (15, 20232652), (17, 17852340), (20, 15174489), (22, 13794990), (30, 10116326), (33, 9196660), (34, 8926170), (44, 6897495), (51, 5950780), (55, 5517996), (60, 5058163), (66, 4598330), (68, 4463085), (85, 3570468), (102, 2975390), (110, 2758998), (121, 2508180), (132, 2299165), (165, 1839332), (170, 1785234), (187, 1622940), (204, 1487695), (220, 1379499), (242, 1254090), (255, 1190156), (330, 919666), (340, 892617), (363, 836060), (374, 811470), (484, 627045), (510, 595078), (561, 540980), (605, 501636), (660, 459833), (726, 418030), (748, 405735), (935, 324588), (1020, 297539), (1122, 270490), (1210, 250818), (1452, 209015), (1815, 167212), (1870, 162294), (2057, 147540), (2244, 135245), (2420, 125409), (2459, 123420), (2805, 108196), (3630, 83606), (3740, 81147), (4114, 73770), (4918, 61710), (5610, 54098), (6171, 49180), (7260, 41803), (7377, 41140), (8228, 36885), (9836, 30855), (10285, 29508), (11220, 27049), (12295, 24684), (12342, 24590), (14754, 20570)]