430294920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2007

約数の個数: 128

約数和(自身を含む): 1416804480

約数和(自身を除く): 986509560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 181, 220, 264, 330, 362, 440, 543, 660, 724, 905, 1086, 1320, 1448, 1801, 1810, 1991, 2172, 2715, 3602, 3620, 3982, 4344, 5403, 5430, 5973, 7204, 7240, 7964, 9005, 9955, 10806, 10860, 11946, 14408, 15928, 18010, 19811, 19910, 21612, 21720, 23892, 27015, 29865, 36020, 39622, 39820, 43224, 47784, 54030, 59433, 59730, 72040, 79244, 79640, 99055, 108060, 118866, 119460, 158488, 198110, 216120, 237732, 238920, 297165, 325981, 396220, 475464, 594330, 651962, 792440, 977943, 1188660, 1303924, 1629905, 1955886, 2377320, 2607848, 3259810, 3585791, 3911772, 4889715, 6519620, 7171582, 7823544, 9779430, 10757373, 13039240, 14343164, 17928955, 19558860, 21514746, 28686328, 35857910, 39117720, 43029492, 53786865, 71715820, 86058984, 107573730, 143431640, 215147460, 430294920]

約数ペア:

[(1, 430294920), (2, 215147460), (3, 143431640), (4, 107573730), (5, 86058984), (6, 71715820), (8, 53786865), (10, 43029492), (11, 39117720), (12, 35857910), (15, 28686328), (20, 21514746), (22, 19558860), (24, 17928955), (30, 14343164), (33, 13039240), (40, 10757373), (44, 9779430), (55, 7823544), (60, 7171582), (66, 6519620), (88, 4889715), (110, 3911772), (120, 3585791), (132, 3259810), (165, 2607848), (181, 2377320), (220, 1955886), (264, 1629905), (330, 1303924), (362, 1188660), (440, 977943), (543, 792440), (660, 651962), (724, 594330), (905, 475464), (1086, 396220), (1320, 325981), (1448, 297165), (1801, 238920), (1810, 237732), (1991, 216120), (2172, 198110), (2715, 158488), (3602, 119460), (3620, 118866), (3982, 108060), (4344, 99055), (5403, 79640), (5430, 79244), (5973, 72040), (7204, 59730), (7240, 59433), (7964, 54030), (9005, 47784), (9955, 43224), (10806, 39820), (10860, 39622), (11946, 36020), (14408, 29865), (15928, 27015), (18010, 23892), (19811, 21720), (19910, 21612)]