151426320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20353}}^1$

素因数の和:20400

約数の個数: 80

約数和(自身を含む): 484588032

約数和(自身を除く): 333161712

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, 20353, 40706, 61059, 81412, 101765, 122118, 162824, 203530, 244236, 305295, 325648, 407060, 488472, 610590, 630943, 814120, 976944, 1221180, 1261886, 1628240, 1892829, 2442360, 2523772, 3154715, 3785658, 4884720, 5047544, 6309430, 7571316, 9464145, 10095088, 12618860, 15142632, 18928290, 25237720, 30285264, 37856580, 50475440, 75713160, 151426320]

約数ペア:

[(1, 151426320), (2, 75713160), (3, 50475440), (4, 37856580), (5, 30285264), (6, 25237720), (8, 18928290), (10, 15142632), (12, 12618860), (15, 10095088), (16, 9464145), (20, 7571316), (24, 6309430), (30, 5047544), (31, 4884720), (40, 3785658), (48, 3154715), (60, 2523772), (62, 2442360), (80, 1892829), (93, 1628240), (120, 1261886), (124, 1221180), (155, 976944), (186, 814120), (240, 630943), (248, 610590), (310, 488472), (372, 407060), (465, 325648), (496, 305295), (620, 244236), (744, 203530), (930, 162824), (1240, 122118), (1488, 101765), (1860, 81412), (2480, 61059), (3720, 40706), (7440, 20353)]