308551320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11131}}^1$

素因数の和:11166

約数の個数: 192

約数和(自身を含む): 1250346240

約数和(自身を除く): 941794920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 11131, 13860, 22262, 27720, 33393, 44524, 55655, 66786, 77917, 89048, 100179, 111310, 122441, 133572, 155834, 166965, 200358, 222620, 233751, 244882, 267144, 311668, 333930, 367323, 389585, 400716, 445240, 467502, 489764, 500895, 612205, 623336, 667860, 701253, 734646, 779170, 801432, 857087, 935004, 979528, 1001790, 1101969, 1168755, 1224410, 1335720, 1402506, 1469292, 1558340, 1714174, 1836615, 1870008, 2003580, 2203938, 2337510, 2448820, 2571261, 2805012, 2938584, 3116680, 3428348, 3506265, 3673230, 4007160, 4285435, 4407876, 4675020, 4897640, 5142522, 5509845, 5610024, 6856696, 7012530, 7346460, 7713783, 8570870, 8815752, 9350040, 10285044, 11019690, 12856305, 14025060, 14692920, 15427566, 17141740, 20570088, 22039380, 25712610, 28050120, 30855132, 34283480, 38568915, 44078760, 51425220, 61710264, 77137830, 102850440, 154275660, 308551320]

約数ペア:

[(1, 308551320), (2, 154275660), (3, 102850440), (4, 77137830), (5, 61710264), (6, 51425220), (7, 44078760), (8, 38568915), (9, 34283480), (10, 30855132), (11, 28050120), (12, 25712610), (14, 22039380), (15, 20570088), (18, 17141740), (20, 15427566), (21, 14692920), (22, 14025060), (24, 12856305), (28, 11019690), (30, 10285044), (33, 9350040), (35, 8815752), (36, 8570870), (40, 7713783), (42, 7346460), (44, 7012530), (45, 6856696), (55, 5610024), (56, 5509845), (60, 5142522), (63, 4897640), (66, 4675020), (70, 4407876), (72, 4285435), (77, 4007160), (84, 3673230), (88, 3506265), (90, 3428348), (99, 3116680), (105, 2938584), (110, 2805012), (120, 2571261), (126, 2448820), (132, 2337510), (140, 2203938), (154, 2003580), (165, 1870008), (168, 1836615), (180, 1714174), (198, 1558340), (210, 1469292), (220, 1402506), (231, 1335720), (252, 1224410), (264, 1168755), (280, 1101969), (308, 1001790), (315, 979528), (330, 935004), (360, 857087), (385, 801432), (396, 779170), (420, 734646), (440, 701253), (462, 667860), (495, 623336), (504, 612205), (616, 500895), (630, 489764), (660, 467502), (693, 445240), (770, 400716), (792, 389585), (840, 367323), (924, 333930), (990, 311668), (1155, 267144), (1260, 244882), (1320, 233751), (1386, 222620), (1540, 200358), (1848, 166965), (1980, 155834), (2310, 133572), (2520, 122441), (2772, 111310), (3080, 100179), (3465, 89048), (3960, 77917), (4620, 66786), (5544, 55655), (6930, 44524), (9240, 33393), (11131, 27720), (13860, 22262)]