137176020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 438197760

約数和(自身を除く): 301021740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 370, 387, 430, 444, 479, 516, 555, 645, 666, 740, 774, 860, 958, 1110, 1290, 1332, 1437, 1548, 1591, 1665, 1916, 1935, 2220, 2395, 2580, 2874, 3182, 3330, 3870, 4311, 4773, 4790, 5748, 6364, 6660, 7185, 7740, 7955, 8622, 9546, 9580, 14319, 14370, 15910, 17244, 17723, 19092, 20597, 21555, 23865, 28638, 28740, 31820, 35446, 41194, 43110, 47730, 53169, 57276, 61791, 70892, 71595, 82388, 86220, 88615, 95460, 102985, 106338, 123582, 143190, 159507, 177230, 185373, 205970, 212676, 247164, 265845, 286380, 308955, 319014, 354460, 370746, 411940, 531690, 617910, 638028, 741492, 762089, 797535, 926865, 1063380, 1235820, 1524178, 1595070, 1853730, 2286267, 3048356, 3190140, 3707460, 3810445, 4572534, 6858801, 7620890, 9145068, 11431335, 13717602, 15241780, 22862670, 27435204, 34294005, 45725340, 68588010, 137176020]

約数ペア:

[(1, 137176020), (2, 68588010), (3, 45725340), (4, 34294005), (5, 27435204), (6, 22862670), (9, 15241780), (10, 13717602), (12, 11431335), (15, 9145068), (18, 7620890), (20, 6858801), (30, 4572534), (36, 3810445), (37, 3707460), (43, 3190140), (45, 3048356), (60, 2286267), (74, 1853730), (86, 1595070), (90, 1524178), (111, 1235820), (129, 1063380), (148, 926865), (172, 797535), (180, 762089), (185, 741492), (215, 638028), (222, 617910), (258, 531690), (333, 411940), (370, 370746), (387, 354460), (430, 319014), (444, 308955), (479, 286380), (516, 265845), (555, 247164), (645, 212676), (666, 205970), (740, 185373), (774, 177230), (860, 159507), (958, 143190), (1110, 123582), (1290, 106338), (1332, 102985), (1437, 95460), (1548, 88615), (1591, 86220), (1665, 82388), (1916, 71595), (1935, 70892), (2220, 61791), (2395, 57276), (2580, 53169), (2874, 47730), (3182, 43110), (3330, 41194), (3870, 35446), (4311, 31820), (4773, 28740), (4790, 28638), (5748, 23865), (6364, 21555), (6660, 20597), (7185, 19092), (7740, 17723), (7955, 17244), (8622, 15910), (9546, 14370), (9580, 14319)]