220711920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 824947200

約数和(自身を除く): 604235280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 59, 60, 65, 66, 78, 80, 88, 104, 109, 110, 118, 120, 130, 132, 143, 156, 165, 176, 177, 195, 208, 218, 220, 236, 240, 260, 264, 286, 295, 312, 327, 330, 354, 390, 429, 436, 440, 472, 520, 528, 545, 572, 590, 624, 649, 654, 660, 708, 715, 767, 780, 858, 872, 880, 885, 944, 1040, 1090, 1144, 1180, 1199, 1298, 1308, 1320, 1416, 1417, 1430, 1534, 1560, 1635, 1716, 1744, 1770, 1947, 2145, 2180, 2288, 2301, 2360, 2398, 2596, 2616, 2640, 2832, 2834, 2860, 3068, 3120, 3245, 3270, 3432, 3540, 3597, 3835, 3894, 4251, 4290, 4360, 4602, 4720, 4796, 5192, 5232, 5668, 5720, 5995, 6136, 6431, 6490, 6540, 6864, 7080, 7085, 7194, 7670, 7788, 8437, 8502, 8580, 8720, 9204, 9592, 9735, 10384, 11336, 11440, 11505, 11990, 12272, 12862, 12980, 13080, 14160, 14170, 14388, 15340, 15576, 15587, 16874, 17004, 17160, 17985, 18408, 19184, 19293, 19470, 21255, 22672, 23010, 23980, 25311, 25724, 25960, 26160, 28340, 28776, 30680, 31152, 31174, 32155, 33748, 34008, 34320, 35970, 36816, 38586, 38940, 42185, 42510, 46020, 46761, 47960, 50622, 51448, 51920, 56680, 57552, 61360, 62348, 64310, 67496, 68016, 70741, 71940, 77172, 77880, 77935, 83603, 84370, 85020, 92040, 93522, 95920, 96465, 101244, 102896, 113360, 124696, 126555, 128620, 134992, 141482, 143880, 154344, 155760, 155870, 167206, 168740, 170040, 184080, 187044, 192930, 202488, 212223, 233805, 249392, 250809, 253110, 257240, 282964, 287760, 308688, 311740, 334412, 337480, 340080, 353705, 374088, 385860, 404976, 418015, 424446, 467610, 501618, 506220, 514480, 565928, 623480, 668824, 674960, 707410, 748176, 771720, 836030, 848892, 919633, 935220, 1003236, 1012440, 1061115, 1131856, 1246960, 1254045, 1337648, 1414820, 1543440, 1672060, 1697784, 1839266, 1870440, 2006472, 2024880, 2122230, 2508090, 2758899, 2829640, 3344120, 3395568, 3678532, 3740880, 4012944, 4244460, 4598165, 5016180, 5517798, 5659280, 6688240, 7357064, 8488920, 9196330, 10032360, 11035596, 13794495, 14714128, 16977840, 18392660, 20064720, 22071192, 27588990, 36785320, 44142384, 55177980, 73570640, 110355960, 220711920]

約数ペア:

[(1, 220711920), (2, 110355960), (3, 73570640), (4, 55177980), (5, 44142384), (6, 36785320), (8, 27588990), (10, 22071192), (11, 20064720), (12, 18392660), (13, 16977840), (15, 14714128), (16, 13794495), (20, 11035596), (22, 10032360), (24, 9196330), (26, 8488920), (30, 7357064), (33, 6688240), (39, 5659280), (40, 5517798), (44, 5016180), (48, 4598165), (52, 4244460), (55, 4012944), (59, 3740880), (60, 3678532), (65, 3395568), (66, 3344120), (78, 2829640), (80, 2758899), (88, 2508090), (104, 2122230), (109, 2024880), (110, 2006472), (118, 1870440), (120, 1839266), (130, 1697784), (132, 1672060), (143, 1543440), (156, 1414820), (165, 1337648), (176, 1254045), (177, 1246960), (195, 1131856), (208, 1061115), (218, 1012440), (220, 1003236), (236, 935220), (240, 919633), (260, 848892), (264, 836030), (286, 771720), (295, 748176), (312, 707410), (327, 674960), (330, 668824), (354, 623480), (390, 565928), (429, 514480), (436, 506220), (440, 501618), (472, 467610), (520, 424446), (528, 418015), (545, 404976), (572, 385860), (590, 374088), (624, 353705), (649, 340080), (654, 337480), (660, 334412), (708, 311740), (715, 308688), (767, 287760), (780, 282964), (858, 257240), (872, 253110), (880, 250809), (885, 249392), (944, 233805), (1040, 212223), (1090, 202488), (1144, 192930), (1180, 187044), (1199, 184080), (1298, 170040), (1308, 168740), (1320, 167206), (1416, 155870), (1417, 155760), (1430, 154344), (1534, 143880), (1560, 141482), (1635, 134992), (1716, 128620), (1744, 126555), (1770, 124696), (1947, 113360), (2145, 102896), (2180, 101244), (2288, 96465), (2301, 95920), (2360, 93522), (2398, 92040), (2596, 85020), (2616, 84370), (2640, 83603), (2832, 77935), (2834, 77880), (2860, 77172), (3068, 71940), (3120, 70741), (3245, 68016), (3270, 67496), (3432, 64310), (3540, 62348), (3597, 61360), (3835, 57552), (3894, 56680), (4251, 51920), (4290, 51448), (4360, 50622), (4602, 47960), (4720, 46761), (4796, 46020), (5192, 42510), (5232, 42185), (5668, 38940), (5720, 38586), (5995, 36816), (6136, 35970), (6431, 34320), (6490, 34008), (6540, 33748), (6864, 32155), (7080, 31174), (7085, 31152), (7194, 30680), (7670, 28776), (7788, 28340), (8437, 26160), (8502, 25960), (8580, 25724), (8720, 25311), (9204, 23980), (9592, 23010), (9735, 22672), (10384, 21255), (11336, 19470), (11440, 19293), (11505, 19184), (11990, 18408), (12272, 17985), (12862, 17160), (12980, 17004), (13080, 16874), (14160, 15587), (14170, 15576), (14388, 15340)]