22445280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 90810720

約数和(自身を除く): 68365440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 109, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 218, 220, 234, 240, 260, 264, 286, 288, 312, 327, 330, 352, 360, 390, 396, 416, 429, 436, 440, 468, 480, 495, 520, 528, 545, 572, 585, 624, 654, 660, 715, 720, 780, 792, 858, 872, 880, 936, 981, 990, 1040, 1056, 1090, 1144, 1170, 1199, 1248, 1287, 1308, 1320, 1417, 1430, 1440, 1560, 1584, 1635, 1716, 1744, 1760, 1872, 1962, 1980, 2080, 2145, 2180, 2288, 2340, 2398, 2574, 2616, 2640, 2834, 2860, 3120, 3168, 3270, 3432, 3488, 3597, 3744, 3924, 3960, 4251, 4290, 4360, 4576, 4680, 4796, 4905, 5148, 5232, 5280, 5668, 5720, 5995, 6240, 6435, 6540, 6864, 7085, 7194, 7848, 7920, 8502, 8580, 8720, 9360, 9592, 9810, 10296, 10464, 10791, 11336, 11440, 11990, 12753, 12870, 13080, 13728, 14170, 14388, 15587, 15696, 15840, 17004, 17160, 17440, 17985, 18720, 19184, 19620, 20592, 21255, 21582, 22672, 22880, 23980, 25506, 25740, 26160, 28340, 28776, 31174, 31392, 34008, 34320, 35970, 38368, 39240, 41184, 42510, 43164, 45344, 46761, 47960, 51012, 51480, 52320, 53955, 56680, 57552, 62348, 63765, 68016, 68640, 71940, 77935, 78480, 85020, 86328, 93522, 95920, 102024, 102960, 107910, 113360, 115104, 124696, 127530, 136032, 140283, 143880, 155870, 156960, 170040, 172656, 187044, 191840, 204048, 205920, 215820, 226720, 233805, 249392, 255060, 280566, 287760, 311740, 340080, 345312, 374088, 408096, 431640, 467610, 498784, 510120, 561132, 575520, 623480, 680160, 701415, 748176, 863280, 935220, 1020240, 1122264, 1246960, 1402830, 1496352, 1726560, 1870440, 2040480, 2244528, 2493920, 2805660, 3740880, 4489056, 5611320, 7481760, 11222640, 22445280]

約数ペア:

[(1, 22445280), (2, 11222640), (3, 7481760), (4, 5611320), (5, 4489056), (6, 3740880), (8, 2805660), (9, 2493920), (10, 2244528), (11, 2040480), (12, 1870440), (13, 1726560), (15, 1496352), (16, 1402830), (18, 1246960), (20, 1122264), (22, 1020240), (24, 935220), (26, 863280), (30, 748176), (32, 701415), (33, 680160), (36, 623480), (39, 575520), (40, 561132), (44, 510120), (45, 498784), (48, 467610), (52, 431640), (55, 408096), (60, 374088), (65, 345312), (66, 340080), (72, 311740), (78, 287760), (80, 280566), (88, 255060), (90, 249392), (96, 233805), (99, 226720), (104, 215820), (109, 205920), (110, 204048), (117, 191840), (120, 187044), (130, 172656), (132, 170040), (143, 156960), (144, 155870), (156, 143880), (160, 140283), (165, 136032), (176, 127530), (180, 124696), (195, 115104), (198, 113360), (208, 107910), (218, 102960), (220, 102024), (234, 95920), (240, 93522), (260, 86328), (264, 85020), (286, 78480), (288, 77935), (312, 71940), (327, 68640), (330, 68016), (352, 63765), (360, 62348), (390, 57552), (396, 56680), (416, 53955), (429, 52320), (436, 51480), (440, 51012), (468, 47960), (480, 46761), (495, 45344), (520, 43164), (528, 42510), (545, 41184), (572, 39240), (585, 38368), (624, 35970), (654, 34320), (660, 34008), (715, 31392), (720, 31174), (780, 28776), (792, 28340), (858, 26160), (872, 25740), (880, 25506), (936, 23980), (981, 22880), (990, 22672), (1040, 21582), (1056, 21255), (1090, 20592), (1144, 19620), (1170, 19184), (1199, 18720), (1248, 17985), (1287, 17440), (1308, 17160), (1320, 17004), (1417, 15840), (1430, 15696), (1440, 15587), (1560, 14388), (1584, 14170), (1635, 13728), (1716, 13080), (1744, 12870), (1760, 12753), (1872, 11990), (1962, 11440), (1980, 11336), (2080, 10791), (2145, 10464), (2180, 10296), (2288, 9810), (2340, 9592), (2398, 9360), (2574, 8720), (2616, 8580), (2640, 8502), (2834, 7920), (2860, 7848), (3120, 7194), (3168, 7085), (3270, 6864), (3432, 6540), (3488, 6435), (3597, 6240), (3744, 5995), (3924, 5720), (3960, 5668), (4251, 5280), (4290, 5232), (4360, 5148), (4576, 4905), (4680, 4796)]