218153760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 760596480

約数和(自身を除く): 542442720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 96, 110, 120, 132, 158, 160, 165, 176, 220, 237, 240, 264, 316, 330, 352, 395, 440, 474, 480, 523, 528, 632, 660, 790, 869, 880, 948, 1046, 1056, 1185, 1264, 1320, 1569, 1580, 1738, 1760, 1896, 2092, 2370, 2528, 2607, 2615, 2640, 3138, 3160, 3476, 3792, 4184, 4345, 4740, 5214, 5230, 5280, 5753, 6276, 6320, 6952, 7584, 7845, 8368, 8690, 9480, 10428, 10460, 11506, 12552, 12640, 13035, 13904, 15690, 16736, 17259, 17380, 18960, 20856, 20920, 23012, 25104, 26070, 27808, 28765, 31380, 34518, 34760, 37920, 41317, 41712, 41840, 46024, 50208, 52140, 57530, 62760, 69036, 69520, 82634, 83424, 83680, 86295, 92048, 104280, 115060, 123951, 125520, 138072, 139040, 165268, 172590, 184096, 206585, 208560, 230120, 247902, 251040, 276144, 330536, 345180, 413170, 417120, 454487, 460240, 495804, 552288, 619755, 661072, 690360, 826340, 908974, 920480, 991608, 1239510, 1322144, 1363461, 1380720, 1652680, 1817948, 1983216, 2272435, 2479020, 2726922, 2761440, 3305360, 3635896, 3966432, 4544870, 4958040, 5453844, 6610720, 6817305, 7271792, 9089740, 9916080, 10907688, 13634610, 14543584, 18179480, 19832160, 21815376, 27269220, 36358960, 43630752, 54538440, 72717920, 109076880, 218153760]

約数ペア:

[(1, 218153760), (2, 109076880), (3, 72717920), (4, 54538440), (5, 43630752), (6, 36358960), (8, 27269220), (10, 21815376), (11, 19832160), (12, 18179480), (15, 14543584), (16, 13634610), (20, 10907688), (22, 9916080), (24, 9089740), (30, 7271792), (32, 6817305), (33, 6610720), (40, 5453844), (44, 4958040), (48, 4544870), (55, 3966432), (60, 3635896), (66, 3305360), (79, 2761440), (80, 2726922), (88, 2479020), (96, 2272435), (110, 1983216), (120, 1817948), (132, 1652680), (158, 1380720), (160, 1363461), (165, 1322144), (176, 1239510), (220, 991608), (237, 920480), (240, 908974), (264, 826340), (316, 690360), (330, 661072), (352, 619755), (395, 552288), (440, 495804), (474, 460240), (480, 454487), (523, 417120), (528, 413170), (632, 345180), (660, 330536), (790, 276144), (869, 251040), (880, 247902), (948, 230120), (1046, 208560), (1056, 206585), (1185, 184096), (1264, 172590), (1320, 165268), (1569, 139040), (1580, 138072), (1738, 125520), (1760, 123951), (1896, 115060), (2092, 104280), (2370, 92048), (2528, 86295), (2607, 83680), (2615, 83424), (2640, 82634), (3138, 69520), (3160, 69036), (3476, 62760), (3792, 57530), (4184, 52140), (4345, 50208), (4740, 46024), (5214, 41840), (5230, 41712), (5280, 41317), (5753, 37920), (6276, 34760), (6320, 34518), (6952, 31380), (7584, 28765), (7845, 27808), (8368, 26070), (8690, 25104), (9480, 23012), (10428, 20920), (10460, 20856), (11506, 18960), (12552, 17380), (12640, 17259), (13035, 16736), (13904, 15690)]