236420880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 775188480

約数和(自身を除く): 538767600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 240, 248, 258, 310, 344, 372, 430, 465, 496, 516, 620, 645, 688, 739, 744, 860, 930, 1032, 1240, 1290, 1333, 1478, 1488, 1720, 1860, 2064, 2217, 2480, 2580, 2666, 2956, 3440, 3695, 3720, 3999, 4434, 5160, 5332, 5912, 6665, 7390, 7440, 7998, 8868, 10320, 10664, 11085, 11824, 13330, 14780, 15996, 17736, 19995, 21328, 22170, 22909, 26660, 29560, 31777, 31992, 35472, 39990, 44340, 45818, 53320, 59120, 63554, 63984, 68727, 79980, 88680, 91636, 95331, 106640, 114545, 127108, 137454, 158885, 159960, 177360, 183272, 190662, 229090, 254216, 274908, 317770, 319920, 343635, 366544, 381324, 458180, 476655, 508432, 549816, 635540, 687270, 762648, 916360, 953310, 985087, 1099632, 1271080, 1374540, 1525296, 1832720, 1906620, 1970174, 2542160, 2749080, 2955261, 3813240, 3940348, 4925435, 5498160, 5910522, 7626480, 7880696, 9850870, 11821044, 14776305, 15761392, 19701740, 23642088, 29552610, 39403480, 47284176, 59105220, 78806960, 118210440, 236420880]

約数ペア:

[(1, 236420880), (2, 118210440), (3, 78806960), (4, 59105220), (5, 47284176), (6, 39403480), (8, 29552610), (10, 23642088), (12, 19701740), (15, 15761392), (16, 14776305), (20, 11821044), (24, 9850870), (30, 7880696), (31, 7626480), (40, 5910522), (43, 5498160), (48, 4925435), (60, 3940348), (62, 3813240), (80, 2955261), (86, 2749080), (93, 2542160), (120, 1970174), (124, 1906620), (129, 1832720), (155, 1525296), (172, 1374540), (186, 1271080), (215, 1099632), (240, 985087), (248, 953310), (258, 916360), (310, 762648), (344, 687270), (372, 635540), (430, 549816), (465, 508432), (496, 476655), (516, 458180), (620, 381324), (645, 366544), (688, 343635), (739, 319920), (744, 317770), (860, 274908), (930, 254216), (1032, 229090), (1240, 190662), (1290, 183272), (1333, 177360), (1478, 159960), (1488, 158885), (1720, 137454), (1860, 127108), (2064, 114545), (2217, 106640), (2480, 95331), (2580, 91636), (2666, 88680), (2956, 79980), (3440, 68727), (3695, 63984), (3720, 63554), (3999, 59120), (4434, 53320), (5160, 45818), (5332, 44340), (5912, 39990), (6665, 35472), (7390, 31992), (7440, 31777), (7998, 29560), (8868, 26660), (10320, 22909), (10664, 22170), (11085, 21328), (11824, 19995), (13330, 17736), (14780, 15996)]