217816560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7792

約数の個数: 160

約数和(自身を含む): 808073280

約数和(自身を除く): 590256720

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, 7757, 9360, 14040, 15514, 23271, 28080, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 100841, 116355, 124112, 139626, 155140, 186168, 201682, 209439, 232710, 279252, 302523, 310280, 349065, 372336, 403364, 418878, 465420, 504205, 558504, 605046, 620560, 698130, 806728, 837756, 907569, 930840, 1008410, 1047195, 1117008, 1210092, 1396260, 1512615, 1613456, 1675512, 1815138, 1861680, 2016820, 2094390, 2420184, 2722707, 2792520, 3025230, 3351024, 3630276, 4033640, 4188780, 4537845, 4840368, 5445414, 5585040, 6050460, 7260552, 8067280, 8377560, 9075690, 10890828, 12100920, 13613535, 14521104, 16755120, 18151380, 21781656, 24201840, 27227070, 36302760, 43563312, 54454140, 72605520, 108908280, 217816560]

約数ペア:

[(1, 217816560), (2, 108908280), (3, 72605520), (4, 54454140), (5, 43563312), (6, 36302760), (8, 27227070), (9, 24201840), (10, 21781656), (12, 18151380), (13, 16755120), (15, 14521104), (16, 13613535), (18, 12100920), (20, 10890828), (24, 9075690), (26, 8377560), (27, 8067280), (30, 7260552), (36, 6050460), (39, 5585040), (40, 5445414), (45, 4840368), (48, 4537845), (52, 4188780), (54, 4033640), (60, 3630276), (65, 3351024), (72, 3025230), (78, 2792520), (80, 2722707), (90, 2420184), (104, 2094390), (108, 2016820), (117, 1861680), (120, 1815138), (130, 1675512), (135, 1613456), (144, 1512615), (156, 1396260), (180, 1210092), (195, 1117008), (208, 1047195), (216, 1008410), (234, 930840), (240, 907569), (260, 837756), (270, 806728), (312, 698130), (351, 620560), (360, 605046), (390, 558504), (432, 504205), (468, 465420), (520, 418878), (540, 403364), (585, 372336), (624, 349065), (702, 310280), (720, 302523), (780, 279252), (936, 232710), (1040, 209439), (1080, 201682), (1170, 186168), (1404, 155140), (1560, 139626), (1755, 124112), (1872, 116355), (2160, 100841), (2340, 93084), (2808, 77570), (3120, 69813), (3510, 62056), (4680, 46542), (5616, 38785), (7020, 31028), (7757, 28080), (9360, 23271), (14040, 15514)]