146164720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 388033200

約数和(自身を除く): 241868480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 169, 190, 208, 247, 260, 304, 338, 380, 494, 520, 569, 676, 760, 845, 988, 1040, 1138, 1235, 1352, 1520, 1690, 1976, 2276, 2470, 2704, 2845, 3211, 3380, 3952, 4552, 4940, 5690, 6422, 6760, 7397, 9104, 9880, 10811, 11380, 12844, 13520, 14794, 16055, 19760, 21622, 22760, 25688, 29588, 32110, 36985, 43244, 45520, 51376, 54055, 59176, 64220, 73970, 86488, 96161, 108110, 118352, 128440, 140543, 147940, 172976, 192322, 216220, 256880, 281086, 295880, 384644, 432440, 480805, 562172, 591760, 702715, 769288, 864880, 961610, 1124344, 1405430, 1538576, 1827059, 1923220, 2248688, 2810860, 3654118, 3846440, 5621720, 7308236, 7692880, 9135295, 11243440, 14616472, 18270590, 29232944, 36541180, 73082360, 146164720]

約数ペア:

[(1, 146164720), (2, 73082360), (4, 36541180), (5, 29232944), (8, 18270590), (10, 14616472), (13, 11243440), (16, 9135295), (19, 7692880), (20, 7308236), (26, 5621720), (38, 3846440), (40, 3654118), (52, 2810860), (65, 2248688), (76, 1923220), (80, 1827059), (95, 1538576), (104, 1405430), (130, 1124344), (152, 961610), (169, 864880), (190, 769288), (208, 702715), (247, 591760), (260, 562172), (304, 480805), (338, 432440), (380, 384644), (494, 295880), (520, 281086), (569, 256880), (676, 216220), (760, 192322), (845, 172976), (988, 147940), (1040, 140543), (1138, 128440), (1235, 118352), (1352, 108110), (1520, 96161), (1690, 86488), (1976, 73970), (2276, 64220), (2470, 59176), (2704, 54055), (2845, 51376), (3211, 45520), (3380, 43244), (3952, 36985), (4552, 32110), (4940, 29588), (5690, 25688), (6422, 22760), (6760, 21622), (7397, 19760), (9104, 16055), (9880, 14794), (10811, 13520), (11380, 12844)]