221466960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 400

約数和(自身を含む): 907441920

約数和(自身を除く): 685974960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 234, 239, 240, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 468, 478, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 702, 715, 717, 720, 780, 792, 810, 858, 880, 891, 936, 956, 990, 1040, 1053, 1080, 1144, 1170, 1188, 1195, 1287, 1296, 1320, 1404, 1430, 1434, 1485, 1560, 1584, 1620, 1716, 1755, 1782, 1872, 1912, 1980, 2106, 2145, 2151, 2160, 2288, 2340, 2376, 2390, 2574, 2629, 2640, 2808, 2860, 2868, 2970, 3107, 3120, 3240, 3432, 3510, 3564, 3585, 3824, 3861, 3960, 4212, 4290, 4302, 4455, 4680, 4752, 4780, 5148, 5258, 5265, 5616, 5720, 5736, 5940, 6214, 6435, 6453, 6480, 6864, 7020, 7128, 7170, 7722, 7887, 7920, 8424, 8580, 8604, 8910, 9321, 9360, 9560, 10296, 10516, 10530, 10755, 11440, 11472, 11583, 11880, 12428, 12870, 12906, 13145, 14040, 14256, 14340, 15444, 15535, 15774, 16848, 17160, 17208, 17820, 18642, 19120, 19305, 19359, 20592, 21032, 21060, 21510, 23166, 23661, 23760, 24856, 25740, 25812, 26290, 27963, 28080, 28680, 30888, 31070, 31548, 32265, 34177, 34320, 34416, 35640, 37284, 38610, 38718, 39435, 42064, 42120, 43020, 46332, 46605, 47322, 49712, 51480, 51624, 52580, 55926, 57360, 57915, 61776, 62140, 63096, 64530, 68354, 70983, 71280, 74568, 77220, 77436, 78870, 83889, 84240, 86040, 92664, 93210, 94644, 96795, 102531, 102960, 103248, 105160, 111852, 115830, 118305, 124280, 126192, 129060, 136708, 139815, 141966, 149136, 154440, 154872, 157740, 167778, 170885, 172080, 185328, 186420, 189288, 193590, 205062, 210320, 212949, 223704, 231660, 236610, 248560, 251667, 258120, 273416, 279630, 283932, 307593, 308880, 309744, 315480, 335556, 341770, 354915, 372840, 378576, 387180, 410124, 419445, 425898, 447408, 463320, 473220, 503334, 512655, 516240, 546832, 559260, 567864, 615186, 630960, 671112, 683540, 709830, 745680, 774360, 820248, 838890, 851796, 922779, 926640, 946440, 1006668, 1025310, 1064745, 1118520, 1135728, 1230372, 1258335, 1342224, 1367080, 1419660, 1537965, 1548720, 1640496, 1677780, 1703592, 1845558, 1892880, 2013336, 2050620, 2129490, 2237040, 2460744, 2516670, 2734160, 2768337, 2839320, 3075930, 3355560, 3407184, 3691116, 4026672, 4101240, 4258980, 4613895, 4921488, 5033340, 5536674, 5678640, 6151860, 6711120, 7382232, 8202480, 8517960, 9227790, 10066680, 11073348, 12303720, 13841685, 14764464, 17035920, 18455580, 20133360, 22146696, 24607440, 27683370, 36911160, 44293392, 55366740, 73822320, 110733480, 221466960]

約数ペア:

[(1, 221466960), (2, 110733480), (3, 73822320), (4, 55366740), (5, 44293392), (6, 36911160), (8, 27683370), (9, 24607440), (10, 22146696), (11, 20133360), (12, 18455580), (13, 17035920), (15, 14764464), (16, 13841685), (18, 12303720), (20, 11073348), (22, 10066680), (24, 9227790), (26, 8517960), (27, 8202480), (30, 7382232), (33, 6711120), (36, 6151860), (39, 5678640), (40, 5536674), (44, 5033340), (45, 4921488), (48, 4613895), (52, 4258980), (54, 4101240), (55, 4026672), (60, 3691116), (65, 3407184), (66, 3355560), (72, 3075930), (78, 2839320), (80, 2768337), (81, 2734160), (88, 2516670), (90, 2460744), (99, 2237040), (104, 2129490), (108, 2050620), (110, 2013336), (117, 1892880), (120, 1845558), (130, 1703592), (132, 1677780), (135, 1640496), (143, 1548720), (144, 1537965), (156, 1419660), (162, 1367080), (165, 1342224), (176, 1258335), (180, 1230372), (195, 1135728), (198, 1118520), (208, 1064745), (216, 1025310), (220, 1006668), (234, 946440), (239, 926640), (240, 922779), (260, 851796), (264, 838890), (270, 820248), (286, 774360), (297, 745680), (312, 709830), (324, 683540), (330, 671112), (351, 630960), (360, 615186), (390, 567864), (396, 559260), (405, 546832), (429, 516240), (432, 512655), (440, 503334), (468, 473220), (478, 463320), (495, 447408), (520, 425898), (528, 419445), (540, 410124), (572, 387180), (585, 378576), (594, 372840), (624, 354915), (648, 341770), (660, 335556), (702, 315480), (715, 309744), (717, 308880), (720, 307593), (780, 283932), (792, 279630), (810, 273416), (858, 258120), (880, 251667), (891, 248560), (936, 236610), (956, 231660), (990, 223704), (1040, 212949), (1053, 210320), (1080, 205062), (1144, 193590), (1170, 189288), (1188, 186420), (1195, 185328), (1287, 172080), (1296, 170885), (1320, 167778), (1404, 157740), (1430, 154872), (1434, 154440), (1485, 149136), (1560, 141966), (1584, 139815), (1620, 136708), (1716, 129060), (1755, 126192), (1782, 124280), (1872, 118305), (1912, 115830), (1980, 111852), (2106, 105160), (2145, 103248), (2151, 102960), (2160, 102531), (2288, 96795), (2340, 94644), (2376, 93210), (2390, 92664), (2574, 86040), (2629, 84240), (2640, 83889), (2808, 78870), (2860, 77436), (2868, 77220), (2970, 74568), (3107, 71280), (3120, 70983), (3240, 68354), (3432, 64530), (3510, 63096), (3564, 62140), (3585, 61776), (3824, 57915), (3861, 57360), (3960, 55926), (4212, 52580), (4290, 51624), (4302, 51480), (4455, 49712), (4680, 47322), (4752, 46605), (4780, 46332), (5148, 43020), (5258, 42120), (5265, 42064), (5616, 39435), (5720, 38718), (5736, 38610), (5940, 37284), (6214, 35640), (6435, 34416), (6453, 34320), (6480, 34177), (6864, 32265), (7020, 31548), (7128, 31070), (7170, 30888), (7722, 28680), (7887, 28080), (7920, 27963), (8424, 26290), (8580, 25812), (8604, 25740), (8910, 24856), (9321, 23760), (9360, 23661), (9560, 23166), (10296, 21510), (10516, 21060), (10530, 21032), (10755, 20592), (11440, 19359), (11472, 19305), (11583, 19120), (11880, 18642), (12428, 17820), (12870, 17208), (12906, 17160), (13145, 16848), (14040, 15774), (14256, 15535), (14340, 15444)]