312066240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:227

約数の個数: 168

約数和(自身を含む): 1021037328

約数和(自身を除く): 708971088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 73, 80, 96, 120, 122, 146, 160, 183, 192, 219, 240, 244, 292, 305, 320, 365, 366, 438, 480, 488, 584, 610, 730, 732, 876, 915, 960, 976, 1095, 1168, 1220, 1460, 1464, 1752, 1830, 1952, 2190, 2336, 2440, 2920, 2928, 3504, 3660, 3904, 4380, 4453, 4672, 4880, 5329, 5840, 5856, 7008, 7320, 8760, 8906, 9760, 10658, 11680, 11712, 13359, 14016, 14640, 15987, 17520, 17812, 19520, 21316, 22265, 23360, 26645, 26718, 29280, 31974, 35040, 35624, 42632, 44530, 53290, 53436, 58560, 63948, 66795, 70080, 71248, 79935, 85264, 89060, 106580, 106872, 127896, 133590, 142496, 159870, 170528, 178120, 213160, 213744, 255792, 267180, 284992, 319740, 325069, 341056, 356240, 426320, 427488, 511584, 534360, 639480, 650138, 712480, 852640, 854976, 975207, 1023168, 1068720, 1278960, 1300276, 1424960, 1625345, 1705280, 1950414, 2137440, 2557920, 2600552, 3250690, 3900828, 4274880, 4876035, 5115840, 5201104, 6501380, 7801656, 9752070, 10402208, 13002760, 15603312, 19504140, 20804416, 26005520, 31206624, 39008280, 52011040, 62413248, 78016560, 104022080, 156033120, 312066240]

約数ペア:

[(1, 312066240), (2, 156033120), (3, 104022080), (4, 78016560), (5, 62413248), (6, 52011040), (8, 39008280), (10, 31206624), (12, 26005520), (15, 20804416), (16, 19504140), (20, 15603312), (24, 13002760), (30, 10402208), (32, 9752070), (40, 7801656), (48, 6501380), (60, 5201104), (61, 5115840), (64, 4876035), (73, 4274880), (80, 3900828), (96, 3250690), (120, 2600552), (122, 2557920), (146, 2137440), (160, 1950414), (183, 1705280), (192, 1625345), (219, 1424960), (240, 1300276), (244, 1278960), (292, 1068720), (305, 1023168), (320, 975207), (365, 854976), (366, 852640), (438, 712480), (480, 650138), (488, 639480), (584, 534360), (610, 511584), (730, 427488), (732, 426320), (876, 356240), (915, 341056), (960, 325069), (976, 319740), (1095, 284992), (1168, 267180), (1220, 255792), (1460, 213744), (1464, 213160), (1752, 178120), (1830, 170528), (1952, 159870), (2190, 142496), (2336, 133590), (2440, 127896), (2920, 106872), (2928, 106580), (3504, 89060), (3660, 85264), (3904, 79935), (4380, 71248), (4453, 70080), (4672, 66795), (4880, 63948), (5329, 58560), (5840, 53436), (5856, 53290), (7008, 44530), (7320, 42632), (8760, 35624), (8906, 35040), (9760, 31974), (10658, 29280), (11680, 26718), (11712, 26645), (13359, 23360), (14016, 22265), (14640, 21316), (15987, 19520), (17520, 17812)]