18059400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 61900800

約数和(自身を除く): 43841400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 127, 150, 158, 180, 200, 225, 237, 254, 300, 316, 360, 381, 395, 450, 474, 508, 600, 632, 635, 711, 762, 790, 900, 948, 1016, 1143, 1185, 1270, 1422, 1524, 1580, 1800, 1896, 1905, 1975, 2286, 2370, 2540, 2844, 3048, 3160, 3175, 3555, 3810, 3950, 4572, 4740, 5080, 5688, 5715, 5925, 6350, 7110, 7620, 7900, 9144, 9480, 9525, 10033, 11430, 11850, 12700, 14220, 15240, 15800, 17775, 19050, 20066, 22860, 23700, 25400, 28440, 28575, 30099, 35550, 38100, 40132, 45720, 47400, 50165, 57150, 60198, 71100, 76200, 80264, 90297, 100330, 114300, 120396, 142200, 150495, 180594, 200660, 228600, 240792, 250825, 300990, 361188, 401320, 451485, 501650, 601980, 722376, 752475, 902970, 1003300, 1203960, 1504950, 1805940, 2006600, 2257425, 3009900, 3611880, 4514850, 6019800, 9029700, 18059400]

約数ペア:

[(1, 18059400), (2, 9029700), (3, 6019800), (4, 4514850), (5, 3611880), (6, 3009900), (8, 2257425), (9, 2006600), (10, 1805940), (12, 1504950), (15, 1203960), (18, 1003300), (20, 902970), (24, 752475), (25, 722376), (30, 601980), (36, 501650), (40, 451485), (45, 401320), (50, 361188), (60, 300990), (72, 250825), (75, 240792), (79, 228600), (90, 200660), (100, 180594), (120, 150495), (127, 142200), (150, 120396), (158, 114300), (180, 100330), (200, 90297), (225, 80264), (237, 76200), (254, 71100), (300, 60198), (316, 57150), (360, 50165), (381, 47400), (395, 45720), (450, 40132), (474, 38100), (508, 35550), (600, 30099), (632, 28575), (635, 28440), (711, 25400), (762, 23700), (790, 22860), (900, 20066), (948, 19050), (1016, 17775), (1143, 15800), (1185, 15240), (1270, 14220), (1422, 12700), (1524, 11850), (1580, 11430), (1800, 10033), (1896, 9525), (1905, 9480), (1975, 9144), (2286, 7900), (2370, 7620), (2540, 7110), (2844, 6350), (3048, 5925), (3160, 5715), (3175, 5688), (3555, 5080), (3810, 4740), (3950, 4572)]