103108480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5247

約数の個数: 64

約数和(自身を含む): 254494080

約数和(自身を除く): 151385600

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, 5197, 9920, 10394, 19840, 20788, 25985, 41576, 51970, 83152, 103940, 161107, 166304, 207880, 322214, 332608, 415760, 644428, 665216, 805535, 831520, 1288856, 1611070, 1663040, 2577712, 3222140, 3326080, 5155424, 6444280, 10310848, 12888560, 20621696, 25777120, 51554240, 103108480]

約数ペア:

[(1, 103108480), (2, 51554240), (4, 25777120), (5, 20621696), (8, 12888560), (10, 10310848), (16, 6444280), (20, 5155424), (31, 3326080), (32, 3222140), (40, 2577712), (62, 1663040), (64, 1611070), (80, 1288856), (124, 831520), (128, 805535), (155, 665216), (160, 644428), (248, 415760), (310, 332608), (320, 322214), (496, 207880), (620, 166304), (640, 161107), (992, 103940), (1240, 83152), (1984, 51970), (2480, 41576), (3968, 25985), (4960, 20788), (5197, 19840), (9920, 10394)]