21222650160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{677}}^1$

素因数の和:1353

約数の個数: 320

約数和(自身を含む): 76512245760

約数和(自身を除く): 55289595600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 631, 677, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1262, 1354, 1380, 1656, 1840, 1893, 2031, 2070, 2160, 2484, 2524, 2708, 2760, 3105, 3155, 3312, 3385, 3786, 4062, 4140, 4968, 5048, 5416, 5520, 5679, 6093, 6210, 6310, 6770, 7572, 8124, 8280, 9465, 9936, 10096, 10155, 10832, 11358, 12186, 12420, 12620, 13540, 14513, 15144, 15571, 16248, 16560, 17037, 18279, 18930, 20310, 22716, 24372, 24840, 25240, 27080, 28395, 29026, 30288, 30465, 31142, 32496, 34074, 36558, 37860, 40620, 43539, 45432, 46713, 48744, 49680, 50480, 54160, 56790, 58052, 60930, 62284, 68148, 72565, 73116, 75720, 77855, 81240, 85185, 87078, 90864, 91395, 93426, 97488, 113580, 116104, 121860, 124568, 130617, 136296, 140139, 145130, 146232, 151440, 155710, 162480, 170370, 174156, 182790, 186852, 217695, 227160, 232208, 233565, 243720, 249136, 261234, 272592, 280278, 290260, 292464, 311420, 340740, 348312, 365580, 373704, 391851, 420417, 427187, 435390, 454320, 467130, 487440, 522468, 560556, 580520, 622840, 653085, 681480, 696624, 700695, 731160, 747408, 783702, 840834, 854374, 870780, 934260, 1044936, 1121112, 1161040, 1245680, 1281561, 1306170, 1362960, 1401390, 1462320, 1567404, 1681668, 1708748, 1741560, 1868520, 1959255, 2089872, 2102085, 2135935, 2242224, 2563122, 2612340, 2802780, 3134808, 3363336, 3417496, 3483120, 3737040, 3844683, 3918510, 4204170, 4271870, 5126244, 5224680, 5605560, 6269616, 6407805, 6726672, 6834992, 7689366, 7837020, 8408340, 8543740, 9825301, 10252488, 10449360, 11211120, 11534049, 12815610, 15378732, 15674040, 16816680, 17087480, 19223415, 19650602, 20504976, 23068098, 25631220, 29475903, 30757464, 31348080, 33633360, 34174960, 38446830, 39301204, 46136196, 49126505, 51262440, 57670245, 58951806, 61514928, 76893660, 78602408, 88427709, 92272392, 98253010, 102524880, 115340490, 117903612, 147379515, 153787320, 157204816, 176855418, 184544784, 196506020, 230680980, 235807224, 265283127, 294759030, 307574640, 353710836, 393012040, 442138545, 461361960, 471614448, 530566254, 589518060, 707421672, 786024080, 884277090, 922723920, 1061132508, 1179036120, 1326415635, 1414843344, 1768554180, 2122265016, 2358072240, 2652831270, 3537108360, 4244530032, 5305662540, 7074216720, 10611325080, 21222650160]

約数ペア:

[(1, 21222650160), (2, 10611325080), (3, 7074216720), (4, 5305662540), (5, 4244530032), (6, 3537108360), (8, 2652831270), (9, 2358072240), (10, 2122265016), (12, 1768554180), (15, 1414843344), (16, 1326415635), (18, 1179036120), (20, 1061132508), (23, 922723920), (24, 884277090), (27, 786024080), (30, 707421672), (36, 589518060), (40, 530566254), (45, 471614448), (46, 461361960), (48, 442138545), (54, 393012040), (60, 353710836), (69, 307574640), (72, 294759030), (80, 265283127), (90, 235807224), (92, 230680980), (108, 196506020), (115, 184544784), (120, 176855418), (135, 157204816), (138, 153787320), (144, 147379515), (180, 117903612), (184, 115340490), (207, 102524880), (216, 98253010), (230, 92272392), (240, 88427709), (270, 78602408), (276, 76893660), (345, 61514928), (360, 58951806), (368, 57670245), (414, 51262440), (432, 49126505), (460, 46136196), (540, 39301204), (552, 38446830), (621, 34174960), (631, 33633360), (677, 31348080), (690, 30757464), (720, 29475903), (828, 25631220), (920, 23068098), (1035, 20504976), (1080, 19650602), (1104, 19223415), (1242, 17087480), (1262, 16816680), (1354, 15674040), (1380, 15378732), (1656, 12815610), (1840, 11534049), (1893, 11211120), (2031, 10449360), (2070, 10252488), (2160, 9825301), (2484, 8543740), (2524, 8408340), (2708, 7837020), (2760, 7689366), (3105, 6834992), (3155, 6726672), (3312, 6407805), (3385, 6269616), (3786, 5605560), (4062, 5224680), (4140, 5126244), (4968, 4271870), (5048, 4204170), (5416, 3918510), (5520, 3844683), (5679, 3737040), (6093, 3483120), (6210, 3417496), (6310, 3363336), (6770, 3134808), (7572, 2802780), (8124, 2612340), (8280, 2563122), (9465, 2242224), (9936, 2135935), (10096, 2102085), (10155, 2089872), (10832, 1959255), (11358, 1868520), (12186, 1741560), (12420, 1708748), (12620, 1681668), (13540, 1567404), (14513, 1462320), (15144, 1401390), (15571, 1362960), (16248, 1306170), (16560, 1281561), (17037, 1245680), (18279, 1161040), (18930, 1121112), (20310, 1044936), (22716, 934260), (24372, 870780), (24840, 854374), (25240, 840834), (27080, 783702), (28395, 747408), (29026, 731160), (30288, 700695), (30465, 696624), (31142, 681480), (32496, 653085), (34074, 622840), (36558, 580520), (37860, 560556), (40620, 522468), (43539, 487440), (45432, 467130), (46713, 454320), (48744, 435390), (49680, 427187), (50480, 420417), (54160, 391851), (56790, 373704), (58052, 365580), (60930, 348312), (62284, 340740), (68148, 311420), (72565, 292464), (73116, 290260), (75720, 280278), (77855, 272592), (81240, 261234), (85185, 249136), (87078, 243720), (90864, 233565), (91395, 232208), (93426, 227160), (97488, 217695), (113580, 186852), (116104, 182790), (121860, 174156), (124568, 170370), (130617, 162480), (136296, 155710), (140139, 151440), (145130, 146232)]