551472120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 1876024800

約数和(自身を除く): 1324552680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 101, 116, 120, 145, 174, 180, 202, 232, 261, 290, 303, 348, 360, 404, 435, 505, 522, 523, 580, 606, 696, 808, 870, 909, 1010, 1044, 1046, 1160, 1212, 1305, 1515, 1569, 1740, 1818, 2020, 2088, 2092, 2424, 2610, 2615, 2929, 3030, 3138, 3480, 3636, 4040, 4184, 4545, 4707, 5220, 5230, 5858, 6060, 6276, 7272, 7845, 8787, 9090, 9414, 10440, 10460, 11716, 12120, 12552, 14645, 15167, 15690, 17574, 18180, 18828, 20920, 23432, 23535, 26361, 29290, 30334, 31380, 35148, 36360, 37656, 43935, 45501, 47070, 52722, 52823, 58580, 60668, 62760, 70296, 75835, 87870, 91002, 94140, 105444, 105646, 117160, 121336, 131805, 136503, 151670, 158469, 175740, 182004, 188280, 210888, 211292, 227505, 263610, 264115, 273006, 303340, 316938, 351480, 364008, 422584, 455010, 475407, 527220, 528230, 546012, 606680, 633876, 682515, 792345, 910020, 950814, 1054440, 1056460, 1092024, 1267752, 1365030, 1531867, 1584690, 1820040, 1901628, 2112920, 2377035, 2730060, 3063734, 3169380, 3803256, 4595601, 4754070, 5460120, 6127468, 6338760, 7659335, 9191202, 9508140, 12254936, 13786803, 15318670, 18382404, 19016280, 22978005, 27573606, 30637340, 36764808, 45956010, 55147212, 61274680, 68934015, 91912020, 110294424, 137868030, 183824040, 275736060, 551472120]

約数ペア:

[(1, 551472120), (2, 275736060), (3, 183824040), (4, 137868030), (5, 110294424), (6, 91912020), (8, 68934015), (9, 61274680), (10, 55147212), (12, 45956010), (15, 36764808), (18, 30637340), (20, 27573606), (24, 22978005), (29, 19016280), (30, 18382404), (36, 15318670), (40, 13786803), (45, 12254936), (58, 9508140), (60, 9191202), (72, 7659335), (87, 6338760), (90, 6127468), (101, 5460120), (116, 4754070), (120, 4595601), (145, 3803256), (174, 3169380), (180, 3063734), (202, 2730060), (232, 2377035), (261, 2112920), (290, 1901628), (303, 1820040), (348, 1584690), (360, 1531867), (404, 1365030), (435, 1267752), (505, 1092024), (522, 1056460), (523, 1054440), (580, 950814), (606, 910020), (696, 792345), (808, 682515), (870, 633876), (909, 606680), (1010, 546012), (1044, 528230), (1046, 527220), (1160, 475407), (1212, 455010), (1305, 422584), (1515, 364008), (1569, 351480), (1740, 316938), (1818, 303340), (2020, 273006), (2088, 264115), (2092, 263610), (2424, 227505), (2610, 211292), (2615, 210888), (2929, 188280), (3030, 182004), (3138, 175740), (3480, 158469), (3636, 151670), (4040, 136503), (4184, 131805), (4545, 121336), (4707, 117160), (5220, 105646), (5230, 105444), (5858, 94140), (6060, 91002), (6276, 87870), (7272, 75835), (7845, 70296), (8787, 62760), (9090, 60668), (9414, 58580), (10440, 52823), (10460, 52722), (11716, 47070), (12120, 45501), (12552, 43935), (14645, 37656), (15167, 36360), (15690, 35148), (17574, 31380), (18180, 30334), (18828, 29290), (20920, 26361), (23432, 23535)]