440041680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15671}}^1$

素因数の和:15706

約数の個数: 160

約数和(自身を含む): 1632395520

約数和(自身を除く): 1192353840

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, 15671, 28080, 31342, 47013, 62684, 78355, 94026, 125368, 141039, 156710, 188052, 203723, 235065, 250736, 282078, 313420, 376104, 407446, 423117, 470130, 564156, 611169, 626840, 705195, 752208, 814892, 846234, 940260, 1018615, 1128312, 1222338, 1253680, 1410390, 1629784, 1692468, 1833507, 1880520, 2037230, 2115585, 2256624, 2444676, 2820780, 3055845, 3259568, 3384936, 3667014, 3761040, 4074460, 4231170, 4889352, 5500521, 5641560, 6111690, 6769872, 7334028, 8148920, 8462340, 9167535, 9778704, 11001042, 11283120, 12223380, 14668056, 16297840, 16924680, 18335070, 22002084, 24446760, 27502605, 29336112, 33849360, 36670140, 44004168, 48893520, 55005210, 73340280, 88008336, 110010420, 146680560, 220020840, 440041680]

約数ペア:

[(1, 440041680), (2, 220020840), (3, 146680560), (4, 110010420), (5, 88008336), (6, 73340280), (8, 55005210), (9, 48893520), (10, 44004168), (12, 36670140), (13, 33849360), (15, 29336112), (16, 27502605), (18, 24446760), (20, 22002084), (24, 18335070), (26, 16924680), (27, 16297840), (30, 14668056), (36, 12223380), (39, 11283120), (40, 11001042), (45, 9778704), (48, 9167535), (52, 8462340), (54, 8148920), (60, 7334028), (65, 6769872), (72, 6111690), (78, 5641560), (80, 5500521), (90, 4889352), (104, 4231170), (108, 4074460), (117, 3761040), (120, 3667014), (130, 3384936), (135, 3259568), (144, 3055845), (156, 2820780), (180, 2444676), (195, 2256624), (208, 2115585), (216, 2037230), (234, 1880520), (240, 1833507), (260, 1692468), (270, 1629784), (312, 1410390), (351, 1253680), (360, 1222338), (390, 1128312), (432, 1018615), (468, 940260), (520, 846234), (540, 814892), (585, 752208), (624, 705195), (702, 626840), (720, 611169), (780, 564156), (936, 470130), (1040, 423117), (1080, 407446), (1170, 376104), (1404, 313420), (1560, 282078), (1755, 250736), (1872, 235065), (2160, 203723), (2340, 188052), (2808, 156710), (3120, 141039), (3510, 125368), (4680, 94026), (5616, 78355), (7020, 62684), (9360, 47013), (14040, 31342), (15671, 28080)]