150136720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60539}}^1$

素因数の和:60583

約数の個数: 40

約数和(自身を含む): 360334080

約数和(自身を除く): 210197360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 60539, 121078, 242156, 302695, 484312, 605390, 968624, 1210780, 1876709, 2421560, 3753418, 4843120, 7506836, 9383545, 15013672, 18767090, 30027344, 37534180, 75068360, 150136720]

約数ペア:

[(1, 150136720), (2, 75068360), (4, 37534180), (5, 30027344), (8, 18767090), (10, 15013672), (16, 9383545), (20, 7506836), (31, 4843120), (40, 3753418), (62, 2421560), (80, 1876709), (124, 1210780), (155, 968624), (248, 605390), (310, 484312), (496, 302695), (620, 242156), (1240, 121078), (2480, 60539)]