427273229920

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1\times {\mathrm{16063}}^1$

素因数の和:18164

約数の個数: 96

約数和(自身を含む): 1022168512512

約数和(自身を除く): 594895282592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2003, 2656, 3320, 4006, 6640, 8012, 10015, 13280, 16024, 16063, 20030, 32048, 32126, 40060, 64096, 64252, 80120, 80315, 128504, 160240, 160630, 166249, 257008, 320480, 321260, 332498, 514016, 642520, 664996, 831245, 1285040, 1329992, 1333229, 1662490, 2570080, 2659984, 2666458, 3324980, 5319968, 5332916, 6649960, 6666145, 10665832, 13299920, 13332290, 21331664, 26599840, 26664580, 32174189, 42663328, 53329160, 64348378, 106658320, 128696756, 160870945, 213316640, 257393512, 321741890, 514787024, 643483780, 1029574048, 1286967560, 2573935120, 2670457687, 5147870240, 5340915374, 10681830748, 13352288435, 21363661496, 26704576870, 42727322992, 53409153740, 85454645984, 106818307480, 213636614960, 427273229920]

約数ペア:

[(1, 427273229920), (2, 213636614960), (4, 106818307480), (5, 85454645984), (8, 53409153740), (10, 42727322992), (16, 26704576870), (20, 21363661496), (32, 13352288435), (40, 10681830748), (80, 5340915374), (83, 5147870240), (160, 2670457687), (166, 2573935120), (332, 1286967560), (415, 1029574048), (664, 643483780), (830, 514787024), (1328, 321741890), (1660, 257393512), (2003, 213316640), (2656, 160870945), (3320, 128696756), (4006, 106658320), (6640, 64348378), (8012, 53329160), (10015, 42663328), (13280, 32174189), (16024, 26664580), (16063, 26599840), (20030, 21331664), (32048, 13332290), (32126, 13299920), (40060, 10665832), (64096, 6666145), (64252, 6649960), (80120, 5332916), (80315, 5319968), (128504, 3324980), (160240, 2666458), (160630, 2659984), (166249, 2570080), (257008, 1662490), (320480, 1333229), (321260, 1329992), (332498, 1285040), (514016, 831245), (642520, 664996)]