211626870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 645096960

約数和(自身を除く): 433470090

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 89, 91, 105, 130, 134, 169, 178, 182, 195, 201, 210, 267, 273, 335, 338, 390, 402, 445, 455, 469, 507, 534, 546, 623, 670, 845, 871, 890, 910, 938, 1005, 1014, 1157, 1183, 1246, 1335, 1365, 1407, 1690, 1742, 1869, 2010, 2314, 2345, 2366, 2535, 2613, 2670, 2730, 2814, 3115, 3471, 3549, 3738, 4355, 4690, 5070, 5226, 5785, 5915, 5963, 6097, 6230, 6942, 7035, 7098, 8099, 8710, 9345, 11323, 11570, 11830, 11926, 12194, 13065, 14070, 15041, 16198, 17355, 17745, 17889, 18291, 18690, 22646, 24297, 26130, 29815, 30082, 30485, 33969, 34710, 35490, 35778, 36582, 40495, 41741, 45123, 48594, 56615, 59630, 60970, 67938, 75205, 77519, 79261, 80990, 83482, 89445, 90246, 91455, 105287, 113230, 121485, 125223, 150410, 155038, 158522, 169845, 178890, 182910, 208705, 210574, 225615, 232557, 237783, 242970, 250446, 315861, 339690, 387595, 396305, 417410, 451230, 465114, 475566, 526435, 542633, 626115, 631722, 775190, 792610, 1007747, 1052870, 1085266, 1162785, 1188915, 1252230, 1579305, 1627899, 2015494, 2325570, 2377830, 2713165, 3023241, 3158610, 3255798, 5038735, 5426330, 6046482, 7054229, 8139495, 10077470, 14108458, 15116205, 16278990, 21162687, 30232410, 35271145, 42325374, 70542290, 105813435, 211626870]

約数ペア:

[(1, 211626870), (2, 105813435), (3, 70542290), (5, 42325374), (6, 35271145), (7, 30232410), (10, 21162687), (13, 16278990), (14, 15116205), (15, 14108458), (21, 10077470), (26, 8139495), (30, 7054229), (35, 6046482), (39, 5426330), (42, 5038735), (65, 3255798), (67, 3158610), (70, 3023241), (78, 2713165), (89, 2377830), (91, 2325570), (105, 2015494), (130, 1627899), (134, 1579305), (169, 1252230), (178, 1188915), (182, 1162785), (195, 1085266), (201, 1052870), (210, 1007747), (267, 792610), (273, 775190), (335, 631722), (338, 626115), (390, 542633), (402, 526435), (445, 475566), (455, 465114), (469, 451230), (507, 417410), (534, 396305), (546, 387595), (623, 339690), (670, 315861), (845, 250446), (871, 242970), (890, 237783), (910, 232557), (938, 225615), (1005, 210574), (1014, 208705), (1157, 182910), (1183, 178890), (1246, 169845), (1335, 158522), (1365, 155038), (1407, 150410), (1690, 125223), (1742, 121485), (1869, 113230), (2010, 105287), (2314, 91455), (2345, 90246), (2366, 89445), (2535, 83482), (2613, 80990), (2670, 79261), (2730, 77519), (2814, 75205), (3115, 67938), (3471, 60970), (3549, 59630), (3738, 56615), (4355, 48594), (4690, 45123), (5070, 41741), (5226, 40495), (5785, 36582), (5915, 35778), (5963, 35490), (6097, 34710), (6230, 33969), (6942, 30485), (7035, 30082), (7098, 29815), (8099, 26130), (8710, 24297), (9345, 22646), (11323, 18690), (11570, 18291), (11830, 17889), (11926, 17745), (12194, 17355), (13065, 16198), (14070, 15041)]