218896920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 783095040

約数和(自身を除く): 564198120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 167, 180, 198, 220, 264, 330, 331, 334, 360, 396, 440, 495, 501, 660, 662, 668, 792, 835, 990, 993, 1002, 1320, 1324, 1336, 1503, 1655, 1670, 1837, 1980, 1986, 2004, 2505, 2648, 2979, 3006, 3310, 3340, 3641, 3674, 3960, 3972, 4008, 4965, 5010, 5511, 5958, 6012, 6620, 6680, 7282, 7348, 7515, 7944, 9185, 9930, 10020, 10923, 11022, 11916, 12024, 13240, 14564, 14696, 14895, 15030, 16533, 18205, 18370, 19860, 20040, 21846, 22044, 23832, 27555, 29128, 29790, 30060, 32769, 33066, 36410, 36740, 39720, 43692, 44088, 54615, 55110, 55277, 59580, 60120, 65538, 66132, 72820, 73480, 82665, 87384, 109230, 110220, 110554, 119160, 131076, 132264, 145640, 163845, 165330, 165831, 218460, 220440, 221108, 262152, 276385, 327690, 330660, 331662, 436920, 442216, 497493, 552770, 608047, 655380, 661320, 663324, 829155, 994986, 1105540, 1216094, 1310760, 1326648, 1658310, 1824141, 1989972, 2211080, 2432188, 2487465, 3040235, 3316620, 3648282, 3979944, 4864376, 4974930, 5472423, 6080470, 6633240, 7296564, 9120705, 9949860, 10944846, 12160940, 14593128, 18241410, 19899720, 21889692, 24321880, 27362115, 36482820, 43779384, 54724230, 72965640, 109448460, 218896920]

約数ペア:

[(1, 218896920), (2, 109448460), (3, 72965640), (4, 54724230), (5, 43779384), (6, 36482820), (8, 27362115), (9, 24321880), (10, 21889692), (11, 19899720), (12, 18241410), (15, 14593128), (18, 12160940), (20, 10944846), (22, 9949860), (24, 9120705), (30, 7296564), (33, 6633240), (36, 6080470), (40, 5472423), (44, 4974930), (45, 4864376), (55, 3979944), (60, 3648282), (66, 3316620), (72, 3040235), (88, 2487465), (90, 2432188), (99, 2211080), (110, 1989972), (120, 1824141), (132, 1658310), (165, 1326648), (167, 1310760), (180, 1216094), (198, 1105540), (220, 994986), (264, 829155), (330, 663324), (331, 661320), (334, 655380), (360, 608047), (396, 552770), (440, 497493), (495, 442216), (501, 436920), (660, 331662), (662, 330660), (668, 327690), (792, 276385), (835, 262152), (990, 221108), (993, 220440), (1002, 218460), (1320, 165831), (1324, 165330), (1336, 163845), (1503, 145640), (1655, 132264), (1670, 131076), (1837, 119160), (1980, 110554), (1986, 110220), (2004, 109230), (2505, 87384), (2648, 82665), (2979, 73480), (3006, 72820), (3310, 66132), (3340, 65538), (3641, 60120), (3674, 59580), (3960, 55277), (3972, 55110), (4008, 54615), (4965, 44088), (5010, 43692), (5511, 39720), (5958, 36740), (6012, 36410), (6620, 33066), (6680, 32769), (7282, 30060), (7348, 29790), (7515, 29128), (7944, 27555), (9185, 23832), (9930, 22044), (10020, 21846), (10923, 20040), (11022, 19860), (11916, 18370), (12024, 18205), (13240, 16533), (14564, 15030), (14696, 14895)]