379822920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7243}}^1$

素因数の和:7299

約数の個数: 128

約数和(自身を含む): 1251763200

約数和(自身を除く): 871940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2622, 2760, 3496, 4370, 5244, 6555, 7243, 8740, 10488, 13110, 14486, 17480, 21729, 26220, 28972, 36215, 43458, 52440, 57944, 72430, 86916, 108645, 137617, 144860, 166589, 173832, 217290, 275234, 289720, 333178, 412851, 434580, 499767, 550468, 666356, 688085, 825702, 832945, 869160, 999534, 1100936, 1332712, 1376170, 1651404, 1665890, 1999068, 2064255, 2498835, 2752340, 3165191, 3302808, 3331780, 3998136, 4128510, 4997670, 5504680, 6330382, 6663560, 8257020, 9495573, 9995340, 12660764, 15825955, 16514040, 18991146, 19990680, 25321528, 31651910, 37982292, 47477865, 63303820, 75964584, 94955730, 126607640, 189911460, 379822920]

約数ペア:

[(1, 379822920), (2, 189911460), (3, 126607640), (4, 94955730), (5, 75964584), (6, 63303820), (8, 47477865), (10, 37982292), (12, 31651910), (15, 25321528), (19, 19990680), (20, 18991146), (23, 16514040), (24, 15825955), (30, 12660764), (38, 9995340), (40, 9495573), (46, 8257020), (57, 6663560), (60, 6330382), (69, 5504680), (76, 4997670), (92, 4128510), (95, 3998136), (114, 3331780), (115, 3302808), (120, 3165191), (138, 2752340), (152, 2498835), (184, 2064255), (190, 1999068), (228, 1665890), (230, 1651404), (276, 1376170), (285, 1332712), (345, 1100936), (380, 999534), (437, 869160), (456, 832945), (460, 825702), (552, 688085), (570, 666356), (690, 550468), (760, 499767), (874, 434580), (920, 412851), (1140, 333178), (1311, 289720), (1380, 275234), (1748, 217290), (2185, 173832), (2280, 166589), (2622, 144860), (2760, 137617), (3496, 108645), (4370, 86916), (5244, 72430), (6555, 57944), (7243, 52440), (8740, 43458), (10488, 36215), (13110, 28972), (14486, 26220), (17480, 21729)]