220657008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 320

約数和(自身を含む): 743952384

約数和(自身を除く): 523295376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 31, 33, 34, 39, 44, 48, 51, 52, 61, 62, 66, 68, 78, 88, 93, 102, 104, 122, 124, 132, 136, 143, 156, 176, 183, 186, 187, 204, 208, 221, 244, 248, 264, 272, 286, 312, 341, 366, 372, 374, 403, 408, 429, 442, 488, 496, 527, 528, 561, 572, 624, 663, 671, 682, 732, 744, 748, 793, 806, 816, 858, 884, 976, 1023, 1037, 1054, 1122, 1144, 1209, 1326, 1342, 1364, 1464, 1488, 1496, 1581, 1586, 1612, 1716, 1768, 1891, 2013, 2046, 2074, 2108, 2244, 2288, 2379, 2418, 2431, 2652, 2684, 2728, 2928, 2992, 3111, 3162, 3172, 3224, 3432, 3536, 3782, 4026, 4092, 4148, 4216, 4433, 4488, 4758, 4836, 4862, 5304, 5368, 5456, 5673, 5797, 6222, 6324, 6344, 6448, 6851, 6864, 7293, 7564, 8052, 8184, 8296, 8432, 8723, 8866, 8976, 9516, 9672, 9724, 10608, 10736, 11346, 11407, 11594, 12444, 12648, 12688, 13299, 13481, 13702, 14586, 15128, 16104, 16368, 16592, 17391, 17446, 17732, 19032, 19344, 19448, 20553, 20801, 22692, 22814, 23188, 24583, 24888, 25296, 26169, 26598, 26962, 27404, 29172, 30256, 32147, 32208, 34221, 34782, 34892, 35464, 38064, 38896, 40443, 41106, 41602, 45384, 45628, 46376, 49166, 49776, 52338, 53196, 53924, 54808, 58344, 62403, 64294, 68442, 69564, 69784, 70928, 73749, 75361, 80886, 82212, 83204, 90768, 91256, 92752, 96441, 98332, 104676, 106392, 107848, 109616, 116688, 124806, 128588, 136884, 139128, 139568, 147498, 148291, 150722, 161772, 164424, 166408, 182512, 192882, 196664, 209352, 212784, 215696, 226083, 249612, 257176, 270413, 273768, 278256, 294996, 296582, 301444, 323544, 328848, 332816, 353617, 385764, 393328, 417911, 418704, 444873, 452166, 499224, 514352, 540826, 547536, 589992, 593164, 602888, 647088, 707234, 771528, 811239, 835822, 889746, 904332, 998448, 1060851, 1081652, 1179984, 1186328, 1205776, 1253733, 1414468, 1543056, 1622478, 1671644, 1779492, 1808664, 2121702, 2163304, 2372656, 2507466, 2828936, 3244956, 3343288, 3558984, 3617328, 4243404, 4326608, 4597021, 5014932, 5657872, 6489912, 6686576, 7117968, 8486808, 9194042, 10029864, 12979824, 13791063, 16973616, 18388084, 20059728, 27582126, 36776168, 55164252, 73552336, 110328504, 220657008]

約数ペア:

[(1, 220657008), (2, 110328504), (3, 73552336), (4, 55164252), (6, 36776168), (8, 27582126), (11, 20059728), (12, 18388084), (13, 16973616), (16, 13791063), (17, 12979824), (22, 10029864), (24, 9194042), (26, 8486808), (31, 7117968), (33, 6686576), (34, 6489912), (39, 5657872), (44, 5014932), (48, 4597021), (51, 4326608), (52, 4243404), (61, 3617328), (62, 3558984), (66, 3343288), (68, 3244956), (78, 2828936), (88, 2507466), (93, 2372656), (102, 2163304), (104, 2121702), (122, 1808664), (124, 1779492), (132, 1671644), (136, 1622478), (143, 1543056), (156, 1414468), (176, 1253733), (183, 1205776), (186, 1186328), (187, 1179984), (204, 1081652), (208, 1060851), (221, 998448), (244, 904332), (248, 889746), (264, 835822), (272, 811239), (286, 771528), (312, 707234), (341, 647088), (366, 602888), (372, 593164), (374, 589992), (403, 547536), (408, 540826), (429, 514352), (442, 499224), (488, 452166), (496, 444873), (527, 418704), (528, 417911), (561, 393328), (572, 385764), (624, 353617), (663, 332816), (671, 328848), (682, 323544), (732, 301444), (744, 296582), (748, 294996), (793, 278256), (806, 273768), (816, 270413), (858, 257176), (884, 249612), (976, 226083), (1023, 215696), (1037, 212784), (1054, 209352), (1122, 196664), (1144, 192882), (1209, 182512), (1326, 166408), (1342, 164424), (1364, 161772), (1464, 150722), (1488, 148291), (1496, 147498), (1581, 139568), (1586, 139128), (1612, 136884), (1716, 128588), (1768, 124806), (1891, 116688), (2013, 109616), (2046, 107848), (2074, 106392), (2108, 104676), (2244, 98332), (2288, 96441), (2379, 92752), (2418, 91256), (2431, 90768), (2652, 83204), (2684, 82212), (2728, 80886), (2928, 75361), (2992, 73749), (3111, 70928), (3162, 69784), (3172, 69564), (3224, 68442), (3432, 64294), (3536, 62403), (3782, 58344), (4026, 54808), (4092, 53924), (4148, 53196), (4216, 52338), (4433, 49776), (4488, 49166), (4758, 46376), (4836, 45628), (4862, 45384), (5304, 41602), (5368, 41106), (5456, 40443), (5673, 38896), (5797, 38064), (6222, 35464), (6324, 34892), (6344, 34782), (6448, 34221), (6851, 32208), (6864, 32147), (7293, 30256), (7564, 29172), (8052, 27404), (8184, 26962), (8296, 26598), (8432, 26169), (8723, 25296), (8866, 24888), (8976, 24583), (9516, 23188), (9672, 22814), (9724, 22692), (10608, 20801), (10736, 20553), (11346, 19448), (11407, 19344), (11594, 19032), (12444, 17732), (12648, 17446), (12688, 17391), (13299, 16592), (13481, 16368), (13702, 16104), (14586, 15128)]