218190400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 571463424

約数和(自身を除く): 353273024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 64, 80, 83, 100, 106, 124, 155, 160, 166, 200, 212, 248, 265, 310, 320, 332, 400, 415, 424, 496, 530, 620, 664, 775, 800, 830, 848, 992, 1060, 1240, 1325, 1328, 1550, 1600, 1643, 1660, 1696, 1984, 2075, 2120, 2480, 2573, 2650, 2656, 3100, 3286, 3320, 3392, 4150, 4240, 4399, 4960, 5146, 5300, 5312, 6200, 6572, 6640, 8215, 8300, 8480, 8798, 9920, 10292, 10600, 12400, 12865, 13144, 13280, 16430, 16600, 16960, 17596, 20584, 21200, 21995, 24800, 25730, 26288, 26560, 32860, 33200, 35192, 41075, 41168, 42400, 43990, 49600, 51460, 52576, 64325, 65720, 66400, 70384, 82150, 82336, 84800, 87980, 102920, 105152, 109975, 128650, 131440, 132800, 136369, 140768, 164300, 164672, 175960, 205840, 219950, 257300, 262880, 272738, 281536, 328600, 351920, 411680, 439900, 514600, 525760, 545476, 657200, 681845, 703840, 823360, 879800, 1029200, 1090952, 1314400, 1363690, 1407680, 1759600, 2058400, 2181904, 2628800, 2727380, 3409225, 3519200, 4116800, 4363808, 5454760, 6818450, 7038400, 8727616, 10909520, 13636900, 21819040, 27273800, 43638080, 54547600, 109095200, 218190400]

約数ペア:

[(1, 218190400), (2, 109095200), (4, 54547600), (5, 43638080), (8, 27273800), (10, 21819040), (16, 13636900), (20, 10909520), (25, 8727616), (31, 7038400), (32, 6818450), (40, 5454760), (50, 4363808), (53, 4116800), (62, 3519200), (64, 3409225), (80, 2727380), (83, 2628800), (100, 2181904), (106, 2058400), (124, 1759600), (155, 1407680), (160, 1363690), (166, 1314400), (200, 1090952), (212, 1029200), (248, 879800), (265, 823360), (310, 703840), (320, 681845), (332, 657200), (400, 545476), (415, 525760), (424, 514600), (496, 439900), (530, 411680), (620, 351920), (664, 328600), (775, 281536), (800, 272738), (830, 262880), (848, 257300), (992, 219950), (1060, 205840), (1240, 175960), (1325, 164672), (1328, 164300), (1550, 140768), (1600, 136369), (1643, 132800), (1660, 131440), (1696, 128650), (1984, 109975), (2075, 105152), (2120, 102920), (2480, 87980), (2573, 84800), (2650, 82336), (2656, 82150), (3100, 70384), (3286, 66400), (3320, 65720), (3392, 64325), (4150, 52576), (4240, 51460), (4399, 49600), (4960, 43990), (5146, 42400), (5300, 41168), (5312, 41075), (6200, 35192), (6572, 33200), (6640, 32860), (8215, 26560), (8300, 26288), (8480, 25730), (8798, 24800), (9920, 21995), (10292, 21200), (10600, 20584), (12400, 17596), (12865, 16960), (13144, 16600), (13280, 16430)]