340322960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3347}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 836946432

約数和(自身を除く): 496623472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 3347, 5084, 6355, 6694, 10168, 12710, 13388, 16735, 20336, 25420, 26776, 33470, 50840, 53552, 66940, 101680, 103757, 133880, 137227, 207514, 267760, 274454, 415028, 518785, 548908, 686135, 830056, 1037570, 1097816, 1372270, 1660112, 2075140, 2195632, 2744540, 4150280, 4254037, 5489080, 8300560, 8508074, 10978160, 17016148, 21270185, 34032296, 42540370, 68064592, 85080740, 170161480, 340322960]

約数ペア:

[(1, 340322960), (2, 170161480), (4, 85080740), (5, 68064592), (8, 42540370), (10, 34032296), (16, 21270185), (20, 17016148), (31, 10978160), (40, 8508074), (41, 8300560), (62, 5489080), (80, 4254037), (82, 4150280), (124, 2744540), (155, 2195632), (164, 2075140), (205, 1660112), (248, 1372270), (310, 1097816), (328, 1037570), (410, 830056), (496, 686135), (620, 548908), (656, 518785), (820, 415028), (1240, 274454), (1271, 267760), (1640, 207514), (2480, 137227), (2542, 133880), (3280, 103757), (3347, 101680), (5084, 66940), (6355, 53552), (6694, 50840), (10168, 33470), (12710, 26776), (13388, 25420), (16735, 20336)]