143925560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3216

約数の個数: 64

約数和(自身を含む): 343422720

約数和(自身を除く): 199497160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 3137, 4588, 5735, 6274, 9176, 11470, 12548, 15685, 22940, 25096, 31370, 45880, 62740, 97247, 116069, 125480, 194494, 232138, 388988, 464276, 486235, 580345, 777976, 928552, 972470, 1160690, 1944940, 2321380, 3598139, 3889880, 4642760, 7196278, 14392556, 17990695, 28785112, 35981390, 71962780, 143925560]

約数ペア:

[(1, 143925560), (2, 71962780), (4, 35981390), (5, 28785112), (8, 17990695), (10, 14392556), (20, 7196278), (31, 4642760), (37, 3889880), (40, 3598139), (62, 2321380), (74, 1944940), (124, 1160690), (148, 972470), (155, 928552), (185, 777976), (248, 580345), (296, 486235), (310, 464276), (370, 388988), (620, 232138), (740, 194494), (1147, 125480), (1240, 116069), (1480, 97247), (2294, 62740), (3137, 45880), (4588, 31370), (5735, 25096), (6274, 22940), (9176, 15685), (11470, 12548)]