253165770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 812851200

約数和(自身を除く): 559685430

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 79, 83, 90, 99, 110, 117, 130, 135, 143, 158, 165, 166, 195, 198, 234, 237, 249, 270, 286, 297, 330, 351, 390, 395, 415, 429, 474, 495, 498, 585, 594, 702, 711, 715, 747, 790, 830, 858, 869, 913, 990, 1027, 1079, 1170, 1185, 1245, 1287, 1422, 1430, 1485, 1494, 1738, 1755, 1826, 2054, 2133, 2145, 2158, 2241, 2370, 2490, 2574, 2607, 2739, 2970, 3081, 3237, 3510, 3555, 3735, 3861, 4266, 4290, 4345, 4482, 4565, 5135, 5214, 5395, 5478, 6162, 6435, 6474, 6557, 7110, 7470, 7722, 7821, 8217, 8690, 9130, 9243, 9711, 10270, 10665, 10790, 11205, 11297, 11869, 12870, 13035, 13114, 13695, 15405, 15642, 16185, 16434, 18486, 19305, 19422, 19671, 21330, 22410, 22594, 23463, 23738, 24651, 26070, 27390, 27729, 29133, 30810, 32370, 32785, 33891, 35607, 38610, 39105, 39342, 41085, 46215, 46926, 48555, 49302, 55458, 56485, 58266, 59013, 59345, 65570, 67782, 71214, 72127, 78210, 82170, 85241, 92430, 97110, 98355, 101673, 106821, 112970, 117315, 118026, 118690, 123255, 138645, 144254, 145665, 169455, 170482, 177039, 178035, 196710, 203346, 213642, 216381, 234630, 246510, 255723, 277290, 291330, 295065, 305019, 320463, 338910, 354078, 356070, 360635, 426205, 432762, 508365, 511446, 534105, 590130, 610038, 640926, 649143, 721270, 767169, 852410, 885195, 937651, 1016730, 1068210, 1081905, 1278615, 1298286, 1525095, 1534338, 1602315, 1770390, 1875302, 1947429, 2163810, 2301507, 2557230, 2812953, 3050190, 3204630, 3245715, 3835845, 3894858, 4603014, 4688255, 5625906, 6491430, 7671690, 8438859, 9376510, 9737145, 11507535, 14064765, 16877718, 19474290, 23015070, 25316577, 28129530, 42194295, 50633154, 84388590, 126582885, 253165770]

約数ペア:

[(1, 253165770), (2, 126582885), (3, 84388590), (5, 50633154), (6, 42194295), (9, 28129530), (10, 25316577), (11, 23015070), (13, 19474290), (15, 16877718), (18, 14064765), (22, 11507535), (26, 9737145), (27, 9376510), (30, 8438859), (33, 7671690), (39, 6491430), (45, 5625906), (54, 4688255), (55, 4603014), (65, 3894858), (66, 3835845), (78, 3245715), (79, 3204630), (83, 3050190), (90, 2812953), (99, 2557230), (110, 2301507), (117, 2163810), (130, 1947429), (135, 1875302), (143, 1770390), (158, 1602315), (165, 1534338), (166, 1525095), (195, 1298286), (198, 1278615), (234, 1081905), (237, 1068210), (249, 1016730), (270, 937651), (286, 885195), (297, 852410), (330, 767169), (351, 721270), (390, 649143), (395, 640926), (415, 610038), (429, 590130), (474, 534105), (495, 511446), (498, 508365), (585, 432762), (594, 426205), (702, 360635), (711, 356070), (715, 354078), (747, 338910), (790, 320463), (830, 305019), (858, 295065), (869, 291330), (913, 277290), (990, 255723), (1027, 246510), (1079, 234630), (1170, 216381), (1185, 213642), (1245, 203346), (1287, 196710), (1422, 178035), (1430, 177039), (1485, 170482), (1494, 169455), (1738, 145665), (1755, 144254), (1826, 138645), (2054, 123255), (2133, 118690), (2145, 118026), (2158, 117315), (2241, 112970), (2370, 106821), (2490, 101673), (2574, 98355), (2607, 97110), (2739, 92430), (2970, 85241), (3081, 82170), (3237, 78210), (3510, 72127), (3555, 71214), (3735, 67782), (3861, 65570), (4266, 59345), (4290, 59013), (4345, 58266), (4482, 56485), (4565, 55458), (5135, 49302), (5214, 48555), (5395, 46926), (5478, 46215), (6162, 41085), (6435, 39342), (6474, 39105), (6557, 38610), (7110, 35607), (7470, 33891), (7722, 32785), (7821, 32370), (8217, 30810), (8690, 29133), (9130, 27729), (9243, 27390), (9711, 26070), (10270, 24651), (10665, 23738), (10790, 23463), (11205, 22594), (11297, 22410), (11869, 21330), (12870, 19671), (13035, 19422), (13114, 19305), (13695, 18486), (15405, 16434), (15642, 16185)]