828677120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 176

約数和(自身を含む): 2150627328

約数和(自身を除く): 1321950208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 128, 155, 160, 184, 227, 230, 248, 256, 310, 320, 368, 454, 460, 496, 512, 620, 640, 713, 736, 908, 920, 992, 1024, 1135, 1240, 1280, 1426, 1472, 1816, 1840, 1984, 2270, 2480, 2560, 2852, 2944, 3565, 3632, 3680, 3968, 4540, 4960, 5120, 5221, 5704, 5888, 7037, 7130, 7264, 7360, 7936, 9080, 9920, 10442, 11408, 11776, 14074, 14260, 14528, 14720, 15872, 18160, 19840, 20884, 22816, 23552, 26105, 28148, 28520, 29056, 29440, 31744, 35185, 36320, 39680, 41768, 45632, 52210, 56296, 57040, 58112, 58880, 70370, 72640, 79360, 83536, 91264, 104420, 112592, 114080, 116224, 117760, 140740, 145280, 158720, 161851, 167072, 182528, 208840, 225184, 228160, 232448, 281480, 290560, 323702, 334144, 365056, 417680, 450368, 456320, 562960, 581120, 647404, 668288, 730112, 809255, 835360, 900736, 912640, 1125920, 1162240, 1294808, 1336576, 1618510, 1670720, 1801472, 1825280, 2251840, 2589616, 2673152, 3237020, 3341440, 3602944, 3650560, 4503680, 5179232, 5346304, 6474040, 6682880, 7205888, 9007360, 10358464, 12948080, 13365760, 18014720, 20716928, 25896160, 26731520, 36029440, 41433856, 51792320, 82867712, 103584640, 165735424, 207169280, 414338560, 828677120]

約数ペア:

[(1, 828677120), (2, 414338560), (4, 207169280), (5, 165735424), (8, 103584640), (10, 82867712), (16, 51792320), (20, 41433856), (23, 36029440), (31, 26731520), (32, 25896160), (40, 20716928), (46, 18014720), (62, 13365760), (64, 12948080), (80, 10358464), (92, 9007360), (115, 7205888), (124, 6682880), (128, 6474040), (155, 5346304), (160, 5179232), (184, 4503680), (227, 3650560), (230, 3602944), (248, 3341440), (256, 3237020), (310, 2673152), (320, 2589616), (368, 2251840), (454, 1825280), (460, 1801472), (496, 1670720), (512, 1618510), (620, 1336576), (640, 1294808), (713, 1162240), (736, 1125920), (908, 912640), (920, 900736), (992, 835360), (1024, 809255), (1135, 730112), (1240, 668288), (1280, 647404), (1426, 581120), (1472, 562960), (1816, 456320), (1840, 450368), (1984, 417680), (2270, 365056), (2480, 334144), (2560, 323702), (2852, 290560), (2944, 281480), (3565, 232448), (3632, 228160), (3680, 225184), (3968, 208840), (4540, 182528), (4960, 167072), (5120, 161851), (5221, 158720), (5704, 145280), (5888, 140740), (7037, 117760), (7130, 116224), (7264, 114080), (7360, 112592), (7936, 104420), (9080, 91264), (9920, 83536), (10442, 79360), (11408, 72640), (11776, 70370), (14074, 58880), (14260, 58112), (14528, 57040), (14720, 56296), (15872, 52210), (18160, 45632), (19840, 41768), (20884, 39680), (22816, 36320), (23552, 35185), (26105, 31744), (28148, 29440), (28520, 29056)]