440266320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15679}}^1$

素因数の和:15714

約数の個数: 160

約数和(自身を含む): 1633228800

約数和(自身を除く): 1192962480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 15679, 28080, 31358, 47037, 62716, 78395, 94074, 125432, 141111, 156790, 188148, 203827, 235185, 250864, 282222, 313580, 376296, 407654, 423333, 470370, 564444, 611481, 627160, 705555, 752592, 815308, 846666, 940740, 1019135, 1128888, 1222962, 1254320, 1411110, 1630616, 1693332, 1834443, 1881480, 2038270, 2116665, 2257776, 2445924, 2822220, 3057405, 3261232, 3386664, 3668886, 3762960, 4076540, 4233330, 4891848, 5503329, 5644440, 6114810, 6773328, 7337772, 8153080, 8466660, 9172215, 9783696, 11006658, 11288880, 12229620, 14675544, 16306160, 16933320, 18344430, 22013316, 24459240, 27516645, 29351088, 33866640, 36688860, 44026632, 48918480, 55033290, 73377720, 88053264, 110066580, 146755440, 220133160, 440266320]

約数ペア:

[(1, 440266320), (2, 220133160), (3, 146755440), (4, 110066580), (5, 88053264), (6, 73377720), (8, 55033290), (9, 48918480), (10, 44026632), (12, 36688860), (13, 33866640), (15, 29351088), (16, 27516645), (18, 24459240), (20, 22013316), (24, 18344430), (26, 16933320), (27, 16306160), (30, 14675544), (36, 12229620), (39, 11288880), (40, 11006658), (45, 9783696), (48, 9172215), (52, 8466660), (54, 8153080), (60, 7337772), (65, 6773328), (72, 6114810), (78, 5644440), (80, 5503329), (90, 4891848), (104, 4233330), (108, 4076540), (117, 3762960), (120, 3668886), (130, 3386664), (135, 3261232), (144, 3057405), (156, 2822220), (180, 2445924), (195, 2257776), (208, 2116665), (216, 2038270), (234, 1881480), (240, 1834443), (260, 1693332), (270, 1630616), (312, 1411110), (351, 1254320), (360, 1222962), (390, 1128888), (432, 1019135), (468, 940740), (520, 846666), (540, 815308), (585, 752592), (624, 705555), (702, 627160), (720, 611481), (780, 564444), (936, 470370), (1040, 423333), (1080, 407654), (1170, 376296), (1404, 313580), (1560, 282222), (1755, 250864), (1872, 235185), (2160, 203827), (2340, 188148), (2808, 156790), (3120, 141111), (3510, 125432), (4680, 94074), (5616, 78395), (7020, 62716), (9360, 47037), (14040, 31358), (15679, 28080)]