130478928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 359500800

約数和(自身を除く): 229021872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 1264, 1501, 1811, 1896, 3002, 3622, 3792, 4503, 5433, 6004, 7244, 9006, 10866, 12008, 14488, 18012, 21732, 24016, 28976, 34409, 36024, 43464, 68818, 72048, 86928, 103227, 137636, 143069, 206454, 275272, 286138, 412908, 429207, 550544, 572276, 825816, 858414, 1144552, 1651632, 1716828, 2289104, 2718311, 3433656, 5436622, 6867312, 8154933, 10873244, 16309866, 21746488, 32619732, 43492976, 65239464, 130478928]

約数ペア:

[(1, 130478928), (2, 65239464), (3, 43492976), (4, 32619732), (6, 21746488), (8, 16309866), (12, 10873244), (16, 8154933), (19, 6867312), (24, 5436622), (38, 3433656), (48, 2718311), (57, 2289104), (76, 1716828), (79, 1651632), (114, 1144552), (152, 858414), (158, 825816), (228, 572276), (237, 550544), (304, 429207), (316, 412908), (456, 286138), (474, 275272), (632, 206454), (912, 143069), (948, 137636), (1264, 103227), (1501, 86928), (1811, 72048), (1896, 68818), (3002, 43464), (3622, 36024), (3792, 34409), (4503, 28976), (5433, 24016), (6004, 21732), (7244, 18012), (9006, 14488), (10866, 12008)]