381556122400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{46819}}^1$

素因数の和:47067

約数の個数: 144

約数和(自身を含む): 952433415360

約数和(自身を除く): 570877292960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 167, 200, 244, 305, 334, 400, 488, 610, 668, 800, 835, 976, 1220, 1336, 1525, 1670, 1952, 2440, 2672, 3050, 3340, 4175, 4880, 5344, 6100, 6680, 8350, 9760, 10187, 12200, 13360, 16700, 20374, 24400, 26720, 33400, 40748, 46819, 48800, 50935, 66800, 81496, 93638, 101870, 133600, 162992, 187276, 203740, 234095, 254675, 325984, 374552, 407480, 468190, 509350, 749104, 814960, 936380, 1018700, 1170475, 1498208, 1629920, 1872760, 2037400, 2340950, 2855959, 3745520, 4074800, 4681900, 5711918, 7491040, 7818773, 8149600, 9363800, 11423836, 14279795, 15637546, 18727600, 22847672, 28559590, 31275092, 37455200, 39093865, 45695344, 57119180, 62550184, 71398975, 78187730, 91390688, 114238360, 125100368, 142797950, 156375460, 195469325, 228476720, 250200736, 285595900, 312750920, 390938650, 456953440, 476945153, 571191800, 625501840, 781877300, 953890306, 1142383600, 1251003680, 1563754600, 1907780612, 2284767200, 2384725765, 3127509200, 3815561224, 4769451530, 6255018400, 7631122448, 9538903060, 11923628825, 15262244896, 19077806120, 23847257650, 38155612240, 47694515300, 76311224480, 95389030600, 190778061200, 381556122400]

約数ペア:

[(1, 381556122400), (2, 190778061200), (4, 95389030600), (5, 76311224480), (8, 47694515300), (10, 38155612240), (16, 23847257650), (20, 19077806120), (25, 15262244896), (32, 11923628825), (40, 9538903060), (50, 7631122448), (61, 6255018400), (80, 4769451530), (100, 3815561224), (122, 3127509200), (160, 2384725765), (167, 2284767200), (200, 1907780612), (244, 1563754600), (305, 1251003680), (334, 1142383600), (400, 953890306), (488, 781877300), (610, 625501840), (668, 571191800), (800, 476945153), (835, 456953440), (976, 390938650), (1220, 312750920), (1336, 285595900), (1525, 250200736), (1670, 228476720), (1952, 195469325), (2440, 156375460), (2672, 142797950), (3050, 125100368), (3340, 114238360), (4175, 91390688), (4880, 78187730), (5344, 71398975), (6100, 62550184), (6680, 57119180), (8350, 45695344), (9760, 39093865), (10187, 37455200), (12200, 31275092), (13360, 28559590), (16700, 22847672), (20374, 18727600), (24400, 15637546), (26720, 14279795), (33400, 11423836), (40748, 9363800), (46819, 8149600), (48800, 7818773), (50935, 7491040), (66800, 5711918), (81496, 4681900), (93638, 4074800), (101870, 3745520), (133600, 2855959), (162992, 2340950), (187276, 2037400), (203740, 1872760), (234095, 1629920), (254675, 1498208), (325984, 1170475), (374552, 1018700), (407480, 936380), (468190, 814960), (509350, 749104)]