79478520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3213

約数の個数: 128

約数和(自身を含む): 273888000

約数和(自身を除く): 194409480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 3169, 4180, 5016, 6270, 6338, 8360, 9507, 12540, 12676, 15845, 19014, 25080, 25352, 31690, 34859, 38028, 47535, 60211, 63380, 69718, 76056, 95070, 104577, 120422, 126760, 139436, 174295, 180633, 190140, 209154, 240844, 278872, 301055, 348590, 361266, 380280, 418308, 481688, 522885, 602110, 662321, 697180, 722532, 836616, 903165, 1045770, 1204220, 1324642, 1394360, 1445064, 1806330, 1986963, 2091540, 2408440, 2649284, 3311605, 3612660, 3973926, 4183080, 5298568, 6623210, 7225320, 7947852, 9934815, 13246420, 15895704, 19869630, 26492840, 39739260, 79478520]

約数ペア:

[(1, 79478520), (2, 39739260), (3, 26492840), (4, 19869630), (5, 15895704), (6, 13246420), (8, 9934815), (10, 7947852), (11, 7225320), (12, 6623210), (15, 5298568), (19, 4183080), (20, 3973926), (22, 3612660), (24, 3311605), (30, 2649284), (33, 2408440), (38, 2091540), (40, 1986963), (44, 1806330), (55, 1445064), (57, 1394360), (60, 1324642), (66, 1204220), (76, 1045770), (88, 903165), (95, 836616), (110, 722532), (114, 697180), (120, 662321), (132, 602110), (152, 522885), (165, 481688), (190, 418308), (209, 380280), (220, 361266), (228, 348590), (264, 301055), (285, 278872), (330, 240844), (380, 209154), (418, 190140), (440, 180633), (456, 174295), (570, 139436), (627, 126760), (660, 120422), (760, 104577), (836, 95070), (1045, 76056), (1140, 69718), (1254, 63380), (1320, 60211), (1672, 47535), (2090, 38028), (2280, 34859), (2508, 31690), (3135, 25352), (3169, 25080), (4180, 19014), (5016, 15845), (6270, 12676), (6338, 12540), (8360, 9507)]