156780420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 462938112

約数和(自身を除く): 306157692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 103, 115, 138, 206, 230, 276, 309, 345, 412, 460, 515, 618, 690, 1030, 1103, 1236, 1380, 1545, 2060, 2206, 2369, 3090, 3309, 4412, 4738, 5515, 6180, 6618, 7107, 9476, 11030, 11845, 13236, 14214, 16545, 22060, 23690, 25369, 28428, 33090, 35535, 47380, 50738, 66180, 71070, 76107, 101476, 113609, 126845, 142140, 152214, 227218, 253690, 304428, 340827, 380535, 454436, 507380, 568045, 681654, 761070, 1136090, 1363308, 1522140, 1704135, 2272180, 2613007, 3408270, 5226014, 6816540, 7839021, 10452028, 13065035, 15678042, 26130070, 31356084, 39195105, 52260140, 78390210, 156780420]

約数ペア:

[(1, 156780420), (2, 78390210), (3, 52260140), (4, 39195105), (5, 31356084), (6, 26130070), (10, 15678042), (12, 13065035), (15, 10452028), (20, 7839021), (23, 6816540), (30, 5226014), (46, 3408270), (60, 2613007), (69, 2272180), (92, 1704135), (103, 1522140), (115, 1363308), (138, 1136090), (206, 761070), (230, 681654), (276, 568045), (309, 507380), (345, 454436), (412, 380535), (460, 340827), (515, 304428), (618, 253690), (690, 227218), (1030, 152214), (1103, 142140), (1236, 126845), (1380, 113609), (1545, 101476), (2060, 76107), (2206, 71070), (2369, 66180), (3090, 50738), (3309, 47380), (4412, 35535), (4738, 33090), (5515, 28428), (6180, 25369), (6618, 23690), (7107, 22060), (9476, 16545), (11030, 14214), (11845, 13236)]