301310080

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15237

約数の個数: 64

約数和(自身を含む): 743604480

約数和(自身を除く): 442294400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 15187, 19840, 30374, 60748, 75935, 121496, 151870, 242992, 303740, 470797, 485984, 607480, 941594, 971968, 1214960, 1883188, 1943936, 2353985, 2429920, 3766376, 4707970, 4859840, 7532752, 9415940, 9719680, 15065504, 18831880, 30131008, 37663760, 60262016, 75327520, 150655040, 301310080]

約数ペア:

[(1, 301310080), (2, 150655040), (4, 75327520), (5, 60262016), (8, 37663760), (10, 30131008), (16, 18831880), (20, 15065504), (31, 9719680), (32, 9415940), (40, 7532752), (62, 4859840), (64, 4707970), (80, 3766376), (124, 2429920), (128, 2353985), (155, 1943936), (160, 1883188), (248, 1214960), (310, 971968), (320, 941594), (496, 607480), (620, 485984), (640, 470797), (992, 303740), (1240, 242992), (1984, 151870), (2480, 121496), (3968, 75935), (4960, 60748), (9920, 30374), (15187, 19840)]