208218150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 696384000

約数和(自身を除く): 488165850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 49, 50, 57, 63, 70, 71, 75, 90, 95, 98, 105, 114, 126, 133, 142, 147, 150, 171, 175, 190, 210, 213, 225, 245, 266, 285, 294, 315, 342, 343, 350, 355, 399, 426, 441, 450, 475, 490, 497, 525, 570, 630, 639, 665, 686, 710, 735, 798, 855, 882, 931, 950, 994, 1029, 1050, 1065, 1197, 1225, 1278, 1330, 1349, 1425, 1470, 1491, 1575, 1710, 1715, 1775, 1862, 1995, 2058, 2130, 2205, 2394, 2450, 2485, 2698, 2793, 2850, 2982, 3087, 3150, 3195, 3325, 3430, 3479, 3550, 3675, 3990, 4047, 4275, 4410, 4473, 4655, 4970, 5145, 5325, 5586, 5985, 6174, 6390, 6517, 6650, 6745, 6958, 7350, 7455, 8094, 8379, 8550, 8575, 8946, 9310, 9443, 9975, 10290, 10437, 10650, 11025, 11970, 12141, 12425, 13034, 13490, 13965, 14910, 15435, 15975, 16758, 17150, 17395, 18886, 19551, 19950, 20235, 20874, 22050, 22365, 23275, 24282, 24353, 24850, 25725, 27930, 28329, 29925, 30870, 31311, 31950, 32585, 33725, 34790, 37275, 39102, 40470, 41895, 44730, 46550, 47215, 48706, 51450, 52185, 56658, 58653, 59850, 60705, 62622, 65170, 66101, 67450, 69825, 73059, 74550, 77175, 83790, 84987, 86975, 94430, 97755, 101175, 104370, 111825, 117306, 121410, 121765, 132202, 139650, 141645, 146118, 154350, 156555, 162925, 169974, 173950, 195510, 198303, 202350, 209475, 219177, 223650, 236075, 243530, 260925, 283290, 293265, 303525, 313110, 325850, 330505, 365295, 396606, 418950, 424935, 438354, 462707, 472150, 488775, 521850, 586530, 594909, 607050, 608825, 661010, 708225, 730590, 782775, 849870, 925414, 977550, 991515, 1095885, 1189818, 1217650, 1388121, 1416450, 1466325, 1565550, 1652525, 1826475, 1983030, 2124675, 2191770, 2313535, 2776242, 2932650, 2974545, 3305050, 3652950, 4164363, 4249350, 4627070, 4957575, 5479425, 5949090, 6940605, 8328726, 9915150, 10958850, 11567675, 13881210, 14872725, 20821815, 23135350, 29745450, 34703025, 41643630, 69406050, 104109075, 208218150]

約数ペア:

[(1, 208218150), (2, 104109075), (3, 69406050), (5, 41643630), (6, 34703025), (7, 29745450), (9, 23135350), (10, 20821815), (14, 14872725), (15, 13881210), (18, 11567675), (19, 10958850), (21, 9915150), (25, 8328726), (30, 6940605), (35, 5949090), (38, 5479425), (42, 4957575), (45, 4627070), (49, 4249350), (50, 4164363), (57, 3652950), (63, 3305050), (70, 2974545), (71, 2932650), (75, 2776242), (90, 2313535), (95, 2191770), (98, 2124675), (105, 1983030), (114, 1826475), (126, 1652525), (133, 1565550), (142, 1466325), (147, 1416450), (150, 1388121), (171, 1217650), (175, 1189818), (190, 1095885), (210, 991515), (213, 977550), (225, 925414), (245, 849870), (266, 782775), (285, 730590), (294, 708225), (315, 661010), (342, 608825), (343, 607050), (350, 594909), (355, 586530), (399, 521850), (426, 488775), (441, 472150), (450, 462707), (475, 438354), (490, 424935), (497, 418950), (525, 396606), (570, 365295), (630, 330505), (639, 325850), (665, 313110), (686, 303525), (710, 293265), (735, 283290), (798, 260925), (855, 243530), (882, 236075), (931, 223650), (950, 219177), (994, 209475), (1029, 202350), (1050, 198303), (1065, 195510), (1197, 173950), (1225, 169974), (1278, 162925), (1330, 156555), (1349, 154350), (1425, 146118), (1470, 141645), (1491, 139650), (1575, 132202), (1710, 121765), (1715, 121410), (1775, 117306), (1862, 111825), (1995, 104370), (2058, 101175), (2130, 97755), (2205, 94430), (2394, 86975), (2450, 84987), (2485, 83790), (2698, 77175), (2793, 74550), (2850, 73059), (2982, 69825), (3087, 67450), (3150, 66101), (3195, 65170), (3325, 62622), (3430, 60705), (3479, 59850), (3550, 58653), (3675, 56658), (3990, 52185), (4047, 51450), (4275, 48706), (4410, 47215), (4473, 46550), (4655, 44730), (4970, 41895), (5145, 40470), (5325, 39102), (5586, 37275), (5985, 34790), (6174, 33725), (6390, 32585), (6517, 31950), (6650, 31311), (6745, 30870), (6958, 29925), (7350, 28329), (7455, 27930), (8094, 25725), (8379, 24850), (8550, 24353), (8575, 24282), (8946, 23275), (9310, 22365), (9443, 22050), (9975, 20874), (10290, 20235), (10437, 19950), (10650, 19551), (11025, 18886), (11970, 17395), (12141, 17150), (12425, 16758), (13034, 15975), (13490, 15435), (13965, 14910)]