262140840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18671}}^1$

素因数の和:18704

約数の個数: 128

約数和(自身を含む): 941068800

約数和(自身を除く): 678927960

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, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18671, 37342, 56013, 74684, 93355, 112026, 149368, 168039, 186710, 224052, 242723, 280065, 336078, 373420, 448104, 485446, 504117, 560130, 672156, 728169, 746840, 840195, 970892, 1008234, 1120260, 1213615, 1344312, 1456338, 1680390, 1941784, 2016468, 2184507, 2240520, 2427230, 2520585, 2912676, 3360780, 3640845, 4032936, 4369014, 4854460, 5041170, 5825352, 6553521, 6721560, 7281690, 8738028, 9708920, 10082340, 10922535, 13107042, 14563380, 17476056, 20164680, 21845070, 26214084, 29126760, 32767605, 43690140, 52428168, 65535210, 87380280, 131070420, 262140840]

約数ペア:

[(1, 262140840), (2, 131070420), (3, 87380280), (4, 65535210), (5, 52428168), (6, 43690140), (8, 32767605), (9, 29126760), (10, 26214084), (12, 21845070), (13, 20164680), (15, 17476056), (18, 14563380), (20, 13107042), (24, 10922535), (26, 10082340), (27, 9708920), (30, 8738028), (36, 7281690), (39, 6721560), (40, 6553521), (45, 5825352), (52, 5041170), (54, 4854460), (60, 4369014), (65, 4032936), (72, 3640845), (78, 3360780), (90, 2912676), (104, 2520585), (108, 2427230), (117, 2240520), (120, 2184507), (130, 2016468), (135, 1941784), (156, 1680390), (180, 1456338), (195, 1344312), (216, 1213615), (234, 1120260), (260, 1008234), (270, 970892), (312, 840195), (351, 746840), (360, 728169), (390, 672156), (468, 560130), (520, 504117), (540, 485446), (585, 448104), (702, 373420), (780, 336078), (936, 280065), (1080, 242723), (1170, 224052), (1404, 186710), (1560, 168039), (1755, 149368), (2340, 112026), (2808, 93355), (3510, 74684), (4680, 56013), (7020, 37342), (14040, 18671)]