132776720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 327502848

約数和(自身を除く): 194726128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 62, 74, 80, 124, 148, 155, 185, 248, 296, 310, 370, 496, 592, 620, 740, 1147, 1240, 1447, 1480, 2294, 2480, 2894, 2960, 4588, 5735, 5788, 7235, 9176, 11470, 11576, 14470, 18352, 22940, 23152, 28940, 44857, 45880, 53539, 57880, 89714, 91760, 107078, 115760, 179428, 214156, 224285, 267695, 358856, 428312, 448570, 535390, 717712, 856624, 897140, 1070780, 1659709, 1794280, 2141560, 3319418, 3588560, 4283120, 6638836, 8298545, 13277672, 16597090, 26555344, 33194180, 66388360, 132776720]

約数ペア:

[(1, 132776720), (2, 66388360), (4, 33194180), (5, 26555344), (8, 16597090), (10, 13277672), (16, 8298545), (20, 6638836), (31, 4283120), (37, 3588560), (40, 3319418), (62, 2141560), (74, 1794280), (80, 1659709), (124, 1070780), (148, 897140), (155, 856624), (185, 717712), (248, 535390), (296, 448570), (310, 428312), (370, 358856), (496, 267695), (592, 224285), (620, 214156), (740, 179428), (1147, 115760), (1240, 107078), (1447, 91760), (1480, 89714), (2294, 57880), (2480, 53539), (2894, 45880), (2960, 44857), (4588, 28940), (5735, 23152), (5788, 22940), (7235, 18352), (9176, 14470), (11470, 11576)]