1329103640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 3213432000

約数和(自身を除く): 1884328360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 37, 40, 58, 74, 116, 145, 148, 173, 179, 185, 232, 290, 296, 346, 358, 370, 580, 692, 716, 740, 865, 895, 1073, 1160, 1384, 1432, 1480, 1730, 1790, 2146, 3460, 3580, 4292, 5017, 5191, 5365, 6401, 6623, 6920, 7160, 8584, 10034, 10382, 10730, 12802, 13246, 20068, 20764, 21460, 25085, 25604, 25955, 26492, 30967, 32005, 33115, 40136, 41528, 42920, 50170, 51208, 51910, 52984, 61934, 64010, 66230, 100340, 103820, 123868, 128020, 132460, 154835, 185629, 192067, 200680, 207640, 247736, 256040, 264920, 309670, 371258, 384134, 619340, 742516, 768268, 898043, 928145, 960335, 1145779, 1238680, 1485032, 1536536, 1796086, 1856290, 1920670, 2291558, 3592172, 3712580, 3841340, 4490215, 4583116, 5728895, 7184344, 7425160, 7682680, 8980430, 9166232, 11457790, 17960860, 22915580, 33227591, 35921720, 45831160, 66455182, 132910364, 166137955, 265820728, 332275910, 664551820, 1329103640]

約数ペア:

[(1, 1329103640), (2, 664551820), (4, 332275910), (5, 265820728), (8, 166137955), (10, 132910364), (20, 66455182), (29, 45831160), (37, 35921720), (40, 33227591), (58, 22915580), (74, 17960860), (116, 11457790), (145, 9166232), (148, 8980430), (173, 7682680), (179, 7425160), (185, 7184344), (232, 5728895), (290, 4583116), (296, 4490215), (346, 3841340), (358, 3712580), (370, 3592172), (580, 2291558), (692, 1920670), (716, 1856290), (740, 1796086), (865, 1536536), (895, 1485032), (1073, 1238680), (1160, 1145779), (1384, 960335), (1432, 928145), (1480, 898043), (1730, 768268), (1790, 742516), (2146, 619340), (3460, 384134), (3580, 371258), (4292, 309670), (5017, 264920), (5191, 256040), (5365, 247736), (6401, 207640), (6623, 200680), (6920, 192067), (7160, 185629), (8584, 154835), (10034, 132460), (10382, 128020), (10730, 123868), (12802, 103820), (13246, 100340), (20068, 66230), (20764, 64010), (21460, 61934), (25085, 52984), (25604, 51910), (25955, 51208), (26492, 50170), (30967, 42920), (32005, 41528), (33115, 40136)]