312020438640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41938231}}^1$

素因数の和:41938278

約数の個数: 80

約数和(自身を含む): 998465427456

約数和(自身を除く): 686444988816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 41938231, 83876462, 125814693, 167752924, 209691155, 251629386, 335505848, 419382310, 503258772, 629073465, 671011696, 838764620, 1006517544, 1258146930, 1300085161, 1677529240, 2013035088, 2516293860, 2600170322, 3355058480, 3900255483, 5032587720, 5200340644, 6500425805, 7800510966, 10065175440, 10400681288, 13000851610, 15601021932, 19501277415, 20801362576, 26001703220, 31202043864, 39002554830, 52003406440, 62404087728, 78005109660, 104006812880, 156010219320, 312020438640]

約数ペア:

[(1, 312020438640), (2, 156010219320), (3, 104006812880), (4, 78005109660), (5, 62404087728), (6, 52003406440), (8, 39002554830), (10, 31202043864), (12, 26001703220), (15, 20801362576), (16, 19501277415), (20, 15601021932), (24, 13000851610), (30, 10400681288), (31, 10065175440), (40, 7800510966), (48, 6500425805), (60, 5200340644), (62, 5032587720), (80, 3900255483), (93, 3355058480), (120, 2600170322), (124, 2516293860), (155, 2013035088), (186, 1677529240), (240, 1300085161), (248, 1258146930), (310, 1006517544), (372, 838764620), (465, 671011696), (496, 629073465), (620, 503258772), (744, 419382310), (930, 335505848), (1240, 251629386), (1488, 209691155), (1860, 167752924), (2480, 125814693), (3720, 83876462), (7440, 41938231)]