385002640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1349

約数の個数: 120

約数和(自身を含む): 1016434944

約数和(自身を除く): 631432304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 605, 620, 682, 880, 968, 1210, 1240, 1283, 1364, 1705, 1936, 2420, 2480, 2566, 2728, 3410, 3751, 4840, 5132, 5456, 6415, 6820, 7502, 9680, 10264, 12830, 13640, 14113, 15004, 18755, 20528, 25660, 27280, 28226, 30008, 37510, 39773, 51320, 56452, 60016, 70565, 75020, 79546, 102640, 112904, 141130, 150040, 155243, 159092, 198865, 225808, 282260, 300080, 310486, 318184, 397730, 437503, 564520, 620972, 636368, 776215, 795460, 875006, 1129040, 1241944, 1552430, 1590920, 1750012, 2187515, 2483888, 3104860, 3181840, 3500024, 4375030, 4812533, 6209720, 7000048, 8750060, 9625066, 12419440, 17500120, 19250132, 24062665, 35000240, 38500264, 48125330, 77000528, 96250660, 192501320, 385002640]

約数ペア:

[(1, 385002640), (2, 192501320), (4, 96250660), (5, 77000528), (8, 48125330), (10, 38500264), (11, 35000240), (16, 24062665), (20, 19250132), (22, 17500120), (31, 12419440), (40, 9625066), (44, 8750060), (55, 7000048), (62, 6209720), (80, 4812533), (88, 4375030), (110, 3500024), (121, 3181840), (124, 3104860), (155, 2483888), (176, 2187515), (220, 1750012), (242, 1590920), (248, 1552430), (310, 1241944), (341, 1129040), (440, 875006), (484, 795460), (496, 776215), (605, 636368), (620, 620972), (682, 564520), (880, 437503), (968, 397730), (1210, 318184), (1240, 310486), (1283, 300080), (1364, 282260), (1705, 225808), (1936, 198865), (2420, 159092), (2480, 155243), (2566, 150040), (2728, 141130), (3410, 112904), (3751, 102640), (4840, 79546), (5132, 75020), (5456, 70565), (6415, 60016), (6820, 56452), (7502, 51320), (9680, 39773), (10264, 37510), (12830, 30008), (13640, 28226), (14113, 27280), (15004, 25660), (18755, 20528)]