119321480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2347}}^1$

素因数の和:2430

約数の個数: 64

約数和(自身を含む): 284014080

約数和(自身を除く): 164692600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 1240, 1271, 1640, 2347, 2542, 4694, 5084, 6355, 9388, 10168, 11735, 12710, 18776, 23470, 25420, 46940, 50840, 72757, 93880, 96227, 145514, 192454, 291028, 363785, 384908, 481135, 582056, 727570, 769816, 962270, 1455140, 1924540, 2910280, 2983037, 3849080, 5966074, 11932148, 14915185, 23864296, 29830370, 59660740, 119321480]

約数ペア:

[(1, 119321480), (2, 59660740), (4, 29830370), (5, 23864296), (8, 14915185), (10, 11932148), (20, 5966074), (31, 3849080), (40, 2983037), (41, 2910280), (62, 1924540), (82, 1455140), (124, 962270), (155, 769816), (164, 727570), (205, 582056), (248, 481135), (310, 384908), (328, 363785), (410, 291028), (620, 192454), (820, 145514), (1240, 96227), (1271, 93880), (1640, 72757), (2347, 50840), (2542, 46940), (4694, 25420), (5084, 23470), (6355, 18776), (9388, 12710), (10168, 11735)]