2180912112

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 6638860800

約数和(自身を除く): 4457948688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 71, 72, 76, 103, 109, 114, 142, 144, 152, 171, 206, 213, 218, 228, 284, 304, 309, 327, 342, 412, 426, 436, 456, 568, 618, 639, 654, 684, 824, 852, 872, 912, 927, 981, 1136, 1236, 1278, 1308, 1349, 1368, 1648, 1704, 1744, 1854, 1957, 1962, 2071, 2472, 2556, 2616, 2698, 2736, 3408, 3708, 3914, 3924, 4047, 4142, 4944, 5112, 5232, 5396, 5871, 6213, 7313, 7416, 7739, 7828, 7848, 8094, 8284, 10224, 10792, 11227, 11742, 12141, 12426, 14626, 14832, 15478, 15656, 15696, 16188, 16568, 17613, 18639, 21584, 21939, 22454, 23217, 23484, 24282, 24852, 29252, 30956, 31312, 32376, 33136, 33681, 35226, 37278, 43878, 44908, 46434, 46968, 48564, 49704, 58504, 61912, 64752, 65817, 67362, 69651, 70452, 74556, 87756, 89816, 92868, 93936, 97128, 99408, 101043, 117008, 123824, 131634, 134724, 138947, 139302, 140904, 147041, 149112, 175512, 179632, 185736, 194256, 202086, 213313, 263268, 269448, 277894, 278604, 281808, 294082, 298224, 351024, 371472, 404172, 416841, 426626, 441123, 526536, 538896, 555788, 557208, 588164, 639939, 797117, 808344, 833682, 853252, 882246, 1053072, 1111576, 1114416, 1176328, 1250523, 1279878, 1323369, 1594234, 1616688, 1667364, 1706504, 1764492, 1919817, 2223152, 2352656, 2391351, 2501046, 2559756, 2646738, 3188468, 3334728, 3413008, 3528984, 3839634, 4782702, 5002092, 5119512, 5293476, 6376936, 6669456, 7057968, 7174053, 7679268, 9565404, 10004184, 10239024, 10586952, 12753872, 14348106, 15145223, 15358536, 19130808, 20008368, 21173904, 28696212, 30290446, 30717072, 38261616, 45435669, 57392424, 60580892, 90871338, 114784848, 121161784, 136307007, 181742676, 242323568, 272614014, 363485352, 545228028, 726970704, 1090456056, 2180912112]

約数ペア:

[(1, 2180912112), (2, 1090456056), (3, 726970704), (4, 545228028), (6, 363485352), (8, 272614014), (9, 242323568), (12, 181742676), (16, 136307007), (18, 121161784), (19, 114784848), (24, 90871338), (36, 60580892), (38, 57392424), (48, 45435669), (57, 38261616), (71, 30717072), (72, 30290446), (76, 28696212), (103, 21173904), (109, 20008368), (114, 19130808), (142, 15358536), (144, 15145223), (152, 14348106), (171, 12753872), (206, 10586952), (213, 10239024), (218, 10004184), (228, 9565404), (284, 7679268), (304, 7174053), (309, 7057968), (327, 6669456), (342, 6376936), (412, 5293476), (426, 5119512), (436, 5002092), (456, 4782702), (568, 3839634), (618, 3528984), (639, 3413008), (654, 3334728), (684, 3188468), (824, 2646738), (852, 2559756), (872, 2501046), (912, 2391351), (927, 2352656), (981, 2223152), (1136, 1919817), (1236, 1764492), (1278, 1706504), (1308, 1667364), (1349, 1616688), (1368, 1594234), (1648, 1323369), (1704, 1279878), (1744, 1250523), (1854, 1176328), (1957, 1114416), (1962, 1111576), (2071, 1053072), (2472, 882246), (2556, 853252), (2616, 833682), (2698, 808344), (2736, 797117), (3408, 639939), (3708, 588164), (3914, 557208), (3924, 555788), (4047, 538896), (4142, 526536), (4944, 441123), (5112, 426626), (5232, 416841), (5396, 404172), (5871, 371472), (6213, 351024), (7313, 298224), (7416, 294082), (7739, 281808), (7828, 278604), (7848, 277894), (8094, 269448), (8284, 263268), (10224, 213313), (10792, 202086), (11227, 194256), (11742, 185736), (12141, 179632), (12426, 175512), (14626, 149112), (14832, 147041), (15478, 140904), (15656, 139302), (15696, 138947), (16188, 134724), (16568, 131634), (17613, 123824), (18639, 117008), (21584, 101043), (21939, 99408), (22454, 97128), (23217, 93936), (23484, 92868), (24282, 89816), (24852, 87756), (29252, 74556), (30956, 70452), (31312, 69651), (32376, 67362), (33136, 65817), (33681, 64752), (35226, 61912), (37278, 58504), (43878, 49704), (44908, 48564), (46434, 46968)]