28174008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{820921}}^1$

素因数の和:820961

約数の個数: 160

約数和(自身を含む): 102608682624

約数和(自身を除く): 74434673904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 820921, 1641842, 2462763, 3283684, 4104605, 4925526, 6567368, 8209210, 9030131, 9851052, 10671973, 12313815, 13134736, 16418420, 18060262, 19702104, 21343946, 24627630, 27090393, 32015919, 32836840, 36120524, 39404208, 42687892, 45150655, 49255260, 53359865, 54180786, 64031838, 65673680, 72241048, 85375784, 90301310, 98510520, 106719730, 108361572, 117391703, 128063676, 135451965, 144482096, 160079595, 170751568, 180602620, 197021040, 213439460, 216723144, 234783406, 256127352, 270903930, 320159190, 352175109, 361205240, 426878920, 433446288, 469566812, 512254704, 541807860, 586958515, 640318380, 704350218, 722410480, 853757840, 939133624, 1083615720, 1173917030, 1280636760, 1408700436, 1760875545, 1878267248, 2167231440, 2347834060, 2561273520, 2817400872, 3521751090, 4695668120, 5634801744, 7043502180, 9391336240, 14087004360, 28174008720]

約数ペア:

[(1, 28174008720), (2, 14087004360), (3, 9391336240), (4, 7043502180), (5, 5634801744), (6, 4695668120), (8, 3521751090), (10, 2817400872), (11, 2561273520), (12, 2347834060), (13, 2167231440), (15, 1878267248), (16, 1760875545), (20, 1408700436), (22, 1280636760), (24, 1173917030), (26, 1083615720), (30, 939133624), (33, 853757840), (39, 722410480), (40, 704350218), (44, 640318380), (48, 586958515), (52, 541807860), (55, 512254704), (60, 469566812), (65, 433446288), (66, 426878920), (78, 361205240), (80, 352175109), (88, 320159190), (104, 270903930), (110, 256127352), (120, 234783406), (130, 216723144), (132, 213439460), (143, 197021040), (156, 180602620), (165, 170751568), (176, 160079595), (195, 144482096), (208, 135451965), (220, 128063676), (240, 117391703), (260, 108361572), (264, 106719730), (286, 98510520), (312, 90301310), (330, 85375784), (390, 72241048), (429, 65673680), (440, 64031838), (520, 54180786), (528, 53359865), (572, 49255260), (624, 45150655), (660, 42687892), (715, 39404208), (780, 36120524), (858, 32836840), (880, 32015919), (1040, 27090393), (1144, 24627630), (1320, 21343946), (1430, 19702104), (1560, 18060262), (1716, 16418420), (2145, 13134736), (2288, 12313815), (2640, 10671973), (2860, 9851052), (3120, 9030131), (3432, 8209210), (4290, 6567368), (5720, 4925526), (6864, 4104605), (8580, 3283684), (11440, 2462763), (17160, 1641842), (34320, 820921)]