233209440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1$

素因数の和:2373

約数の個数: 144

約数和(自身を含む): 807389856

約数和(自身を除く): 574180416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 213, 240, 284, 288, 355, 360, 426, 480, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1440, 1704, 2130, 2272, 2281, 2556, 2840, 3195, 3408, 4260, 4562, 5112, 5680, 6390, 6816, 6843, 8520, 9124, 10224, 11360, 11405, 12780, 13686, 17040, 18248, 20448, 20529, 22810, 25560, 27372, 34080, 34215, 36496, 41058, 45620, 51120, 54744, 68430, 72992, 82116, 91240, 102240, 102645, 109488, 136860, 161951, 164232, 182480, 205290, 218976, 273720, 323902, 328464, 364960, 410580, 485853, 547440, 647804, 656928, 809755, 821160, 971706, 1094880, 1295608, 1457559, 1619510, 1642320, 1943412, 2429265, 2591216, 2915118, 3239020, 3284640, 3886824, 4858530, 5182432, 5830236, 6478040, 7287795, 7773648, 9717060, 11660472, 12956080, 14575590, 15547296, 19434120, 23320944, 25912160, 29151180, 38868240, 46641888, 58302360, 77736480, 116604720, 233209440]

約数ペア:

[(1, 233209440), (2, 116604720), (3, 77736480), (4, 58302360), (5, 46641888), (6, 38868240), (8, 29151180), (9, 25912160), (10, 23320944), (12, 19434120), (15, 15547296), (16, 14575590), (18, 12956080), (20, 11660472), (24, 9717060), (30, 7773648), (32, 7287795), (36, 6478040), (40, 5830236), (45, 5182432), (48, 4858530), (60, 3886824), (71, 3284640), (72, 3239020), (80, 2915118), (90, 2591216), (96, 2429265), (120, 1943412), (142, 1642320), (144, 1619510), (160, 1457559), (180, 1295608), (213, 1094880), (240, 971706), (284, 821160), (288, 809755), (355, 656928), (360, 647804), (426, 547440), (480, 485853), (568, 410580), (639, 364960), (710, 328464), (720, 323902), (852, 273720), (1065, 218976), (1136, 205290), (1278, 182480), (1420, 164232), (1440, 161951), (1704, 136860), (2130, 109488), (2272, 102645), (2281, 102240), (2556, 91240), (2840, 82116), (3195, 72992), (3408, 68430), (4260, 54744), (4562, 51120), (5112, 45620), (5680, 41058), (6390, 36496), (6816, 34215), (6843, 34080), (8520, 27372), (9124, 25560), (10224, 22810), (11360, 20529), (11405, 20448), (12780, 18248), (13686, 17040)]