72237600

素因数分解:

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

素因数の和:232

約数の個数: 216

約数和(自身を含む): 259983360

約数和(自身を除く): 187745760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 96, 100, 120, 127, 144, 150, 158, 160, 180, 200, 225, 237, 240, 254, 288, 300, 316, 360, 381, 395, 400, 450, 474, 480, 508, 600, 632, 635, 711, 720, 762, 790, 800, 900, 948, 1016, 1143, 1185, 1200, 1264, 1270, 1422, 1440, 1524, 1580, 1800, 1896, 1905, 1975, 2032, 2286, 2370, 2400, 2528, 2540, 2844, 3048, 3160, 3175, 3555, 3600, 3792, 3810, 3950, 4064, 4572, 4740, 5080, 5688, 5715, 5925, 6096, 6320, 6350, 7110, 7200, 7584, 7620, 7900, 9144, 9480, 9525, 10033, 10160, 11376, 11430, 11850, 12192, 12640, 12700, 14220, 15240, 15800, 17775, 18288, 18960, 19050, 20066, 20320, 22752, 22860, 23700, 25400, 28440, 28575, 30099, 30480, 31600, 35550, 36576, 37920, 38100, 40132, 45720, 47400, 50165, 50800, 56880, 57150, 60198, 60960, 63200, 71100, 76200, 80264, 90297, 91440, 94800, 100330, 101600, 113760, 114300, 120396, 142200, 150495, 152400, 160528, 180594, 182880, 189600, 200660, 228600, 240792, 250825, 284400, 300990, 304800, 321056, 361188, 401320, 451485, 457200, 481584, 501650, 568800, 601980, 722376, 752475, 802640, 902970, 914400, 963168, 1003300, 1203960, 1444752, 1504950, 1605280, 1805940, 2006600, 2257425, 2407920, 2889504, 3009900, 3611880, 4013200, 4514850, 4815840, 6019800, 7223760, 8026400, 9029700, 12039600, 14447520, 18059400, 24079200, 36118800, 72237600]

約数ペア:

[(1, 72237600), (2, 36118800), (3, 24079200), (4, 18059400), (5, 14447520), (6, 12039600), (8, 9029700), (9, 8026400), (10, 7223760), (12, 6019800), (15, 4815840), (16, 4514850), (18, 4013200), (20, 3611880), (24, 3009900), (25, 2889504), (30, 2407920), (32, 2257425), (36, 2006600), (40, 1805940), (45, 1605280), (48, 1504950), (50, 1444752), (60, 1203960), (72, 1003300), (75, 963168), (79, 914400), (80, 902970), (90, 802640), (96, 752475), (100, 722376), (120, 601980), (127, 568800), (144, 501650), (150, 481584), (158, 457200), (160, 451485), (180, 401320), (200, 361188), (225, 321056), (237, 304800), (240, 300990), (254, 284400), (288, 250825), (300, 240792), (316, 228600), (360, 200660), (381, 189600), (395, 182880), (400, 180594), (450, 160528), (474, 152400), (480, 150495), (508, 142200), (600, 120396), (632, 114300), (635, 113760), (711, 101600), (720, 100330), (762, 94800), (790, 91440), (800, 90297), (900, 80264), (948, 76200), (1016, 71100), (1143, 63200), (1185, 60960), (1200, 60198), (1264, 57150), (1270, 56880), (1422, 50800), (1440, 50165), (1524, 47400), (1580, 45720), (1800, 40132), (1896, 38100), (1905, 37920), (1975, 36576), (2032, 35550), (2286, 31600), (2370, 30480), (2400, 30099), (2528, 28575), (2540, 28440), (2844, 25400), (3048, 23700), (3160, 22860), (3175, 22752), (3555, 20320), (3600, 20066), (3792, 19050), (3810, 18960), (3950, 18288), (4064, 17775), (4572, 15800), (4740, 15240), (5080, 14220), (5688, 12700), (5715, 12640), (5925, 12192), (6096, 11850), (6320, 11430), (6350, 11376), (7110, 10160), (7200, 10033), (7584, 9525), (7620, 9480), (7900, 9144)]