213457200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 240

約数和(自身を含む): 757975296

約数和(自身を除く): 544518096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 103, 110, 120, 132, 150, 157, 165, 176, 200, 206, 220, 240, 264, 275, 300, 309, 314, 330, 400, 412, 440, 471, 515, 528, 550, 600, 618, 628, 660, 785, 824, 825, 880, 942, 1030, 1100, 1133, 1200, 1236, 1256, 1320, 1545, 1570, 1648, 1650, 1727, 1884, 2060, 2200, 2266, 2355, 2472, 2512, 2575, 2640, 3090, 3140, 3300, 3399, 3454, 3768, 3925, 4120, 4400, 4532, 4710, 4944, 5150, 5181, 5665, 6180, 6280, 6600, 6798, 6908, 7536, 7725, 7850, 8240, 8635, 9064, 9420, 10300, 10362, 11330, 11775, 12360, 12560, 13200, 13596, 13816, 15450, 15700, 16171, 16995, 17270, 18128, 18840, 20600, 20724, 22660, 23550, 24720, 25905, 27192, 27632, 28325, 30900, 31400, 32342, 33990, 34540, 37680, 41200, 41448, 43175, 45320, 47100, 48513, 51810, 54384, 56650, 61800, 62800, 64684, 67980, 69080, 80855, 82896, 84975, 86350, 90640, 94200, 97026, 103620, 113300, 123600, 129368, 129525, 135960, 138160, 161710, 169950, 172700, 177881, 188400, 194052, 207240, 226600, 242565, 258736, 259050, 271920, 323420, 339900, 345400, 355762, 388104, 404275, 414480, 453200, 485130, 518100, 533643, 646840, 679800, 690800, 711524, 776208, 808550, 889405, 970260, 1036200, 1067286, 1212825, 1293680, 1359600, 1423048, 1617100, 1778810, 1940520, 2072400, 2134572, 2425650, 2668215, 2846096, 3234200, 3557620, 3881040, 4269144, 4447025, 4851300, 5336430, 6468400, 7115240, 8538288, 8894050, 9702600, 10672860, 13341075, 14230480, 17788100, 19405200, 21345720, 26682150, 35576200, 42691440, 53364300, 71152400, 106728600, 213457200]

約数ペア:

[(1, 213457200), (2, 106728600), (3, 71152400), (4, 53364300), (5, 42691440), (6, 35576200), (8, 26682150), (10, 21345720), (11, 19405200), (12, 17788100), (15, 14230480), (16, 13341075), (20, 10672860), (22, 9702600), (24, 8894050), (25, 8538288), (30, 7115240), (33, 6468400), (40, 5336430), (44, 4851300), (48, 4447025), (50, 4269144), (55, 3881040), (60, 3557620), (66, 3234200), (75, 2846096), (80, 2668215), (88, 2425650), (100, 2134572), (103, 2072400), (110, 1940520), (120, 1778810), (132, 1617100), (150, 1423048), (157, 1359600), (165, 1293680), (176, 1212825), (200, 1067286), (206, 1036200), (220, 970260), (240, 889405), (264, 808550), (275, 776208), (300, 711524), (309, 690800), (314, 679800), (330, 646840), (400, 533643), (412, 518100), (440, 485130), (471, 453200), (515, 414480), (528, 404275), (550, 388104), (600, 355762), (618, 345400), (628, 339900), (660, 323420), (785, 271920), (824, 259050), (825, 258736), (880, 242565), (942, 226600), (1030, 207240), (1100, 194052), (1133, 188400), (1200, 177881), (1236, 172700), (1256, 169950), (1320, 161710), (1545, 138160), (1570, 135960), (1648, 129525), (1650, 129368), (1727, 123600), (1884, 113300), (2060, 103620), (2200, 97026), (2266, 94200), (2355, 90640), (2472, 86350), (2512, 84975), (2575, 82896), (2640, 80855), (3090, 69080), (3140, 67980), (3300, 64684), (3399, 62800), (3454, 61800), (3768, 56650), (3925, 54384), (4120, 51810), (4400, 48513), (4532, 47100), (4710, 45320), (4944, 43175), (5150, 41448), (5181, 41200), (5665, 37680), (6180, 34540), (6280, 33990), (6600, 32342), (6798, 31400), (6908, 30900), (7536, 28325), (7725, 27632), (7850, 27192), (8240, 25905), (8635, 24720), (9064, 23550), (9420, 22660), (10300, 20724), (10362, 20600), (11330, 18840), (11775, 18128), (12360, 17270), (12560, 16995), (13200, 16171), (13596, 15700), (13816, 15450)]