147706320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19900

約数の個数: 80

約数和(自身を含む): 472684032

約数和(自身を除く): 324977712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19853, 39706, 59559, 79412, 99265, 119118, 158824, 198530, 238236, 297795, 317648, 397060, 476472, 595590, 615443, 794120, 952944, 1191180, 1230886, 1588240, 1846329, 2382360, 2461772, 3077215, 3692658, 4764720, 4923544, 6154430, 7385316, 9231645, 9847088, 12308860, 14770632, 18463290, 24617720, 29541264, 36926580, 49235440, 73853160, 147706320]

約数ペア:

[(1, 147706320), (2, 73853160), (3, 49235440), (4, 36926580), (5, 29541264), (6, 24617720), (8, 18463290), (10, 14770632), (12, 12308860), (15, 9847088), (16, 9231645), (20, 7385316), (24, 6154430), (30, 4923544), (31, 4764720), (40, 3692658), (48, 3077215), (60, 2461772), (62, 2382360), (80, 1846329), (93, 1588240), (120, 1230886), (124, 1191180), (155, 952944), (186, 794120), (240, 615443), (248, 595590), (310, 476472), (372, 397060), (465, 317648), (496, 297795), (620, 238236), (744, 198530), (930, 158824), (1240, 119118), (1488, 99265), (1860, 79412), (2480, 59559), (3720, 39706), (7440, 19853)]