319427460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5563}}^1$

素因数の和:5618

約数の個数: 144

約数和(自身を含む): 1093659840

約数和(自身を除く): 774232380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 870, 957, 990, 1044, 1276, 1305, 1595, 1740, 1914, 1980, 2610, 2871, 3190, 3828, 4785, 5220, 5563, 5742, 6380, 9570, 11126, 11484, 14355, 16689, 19140, 22252, 27815, 28710, 33378, 50067, 55630, 57420, 61193, 66756, 83445, 100134, 111260, 122386, 161327, 166890, 183579, 200268, 244772, 250335, 305965, 322654, 333780, 367158, 483981, 500670, 550737, 611930, 645308, 734316, 806635, 917895, 967962, 1001340, 1101474, 1223860, 1451943, 1613270, 1774597, 1835790, 1935924, 2202948, 2419905, 2753685, 2903886, 3226540, 3549194, 3671580, 4839810, 5323791, 5507370, 5807772, 7098388, 7259715, 8872985, 9679620, 10647582, 11014740, 14519430, 15971373, 17745970, 21295164, 26618955, 29038860, 31942746, 35491940, 53237910, 63885492, 79856865, 106475820, 159713730, 319427460]

約数ペア:

[(1, 319427460), (2, 159713730), (3, 106475820), (4, 79856865), (5, 63885492), (6, 53237910), (9, 35491940), (10, 31942746), (11, 29038860), (12, 26618955), (15, 21295164), (18, 17745970), (20, 15971373), (22, 14519430), (29, 11014740), (30, 10647582), (33, 9679620), (36, 8872985), (44, 7259715), (45, 7098388), (55, 5807772), (58, 5507370), (60, 5323791), (66, 4839810), (87, 3671580), (90, 3549194), (99, 3226540), (110, 2903886), (116, 2753685), (132, 2419905), (145, 2202948), (165, 1935924), (174, 1835790), (180, 1774597), (198, 1613270), (220, 1451943), (261, 1223860), (290, 1101474), (319, 1001340), (330, 967962), (348, 917895), (396, 806635), (435, 734316), (495, 645308), (522, 611930), (580, 550737), (638, 500670), (660, 483981), (870, 367158), (957, 333780), (990, 322654), (1044, 305965), (1276, 250335), (1305, 244772), (1595, 200268), (1740, 183579), (1914, 166890), (1980, 161327), (2610, 122386), (2871, 111260), (3190, 100134), (3828, 83445), (4785, 66756), (5220, 61193), (5563, 57420), (5742, 55630), (6380, 50067), (9570, 33378), (11126, 28710), (11484, 27815), (14355, 22252), (16689, 19140)]