215400276

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 729308160

約数和(自身を除く): 513907884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 62, 63, 78, 84, 91, 93, 98, 101, 108, 117, 124, 126, 147, 156, 182, 186, 189, 196, 202, 217, 234, 252, 273, 279, 294, 303, 351, 364, 372, 378, 403, 404, 434, 441, 468, 546, 558, 588, 606, 637, 651, 702, 707, 756, 806, 819, 837, 868, 882, 909, 1092, 1116, 1209, 1212, 1274, 1302, 1313, 1323, 1404, 1414, 1519, 1612, 1638, 1674, 1764, 1818, 1911, 1953, 2121, 2418, 2457, 2548, 2604, 2626, 2646, 2727, 2821, 2828, 3038, 3131, 3276, 3348, 3627, 3636, 3822, 3906, 3939, 4242, 4557, 4836, 4914, 4949, 5252, 5292, 5454, 5642, 5733, 5859, 6076, 6262, 6363, 7254, 7644, 7812, 7878, 8463, 8484, 9114, 9191, 9393, 9828, 9898, 10881, 10908, 11284, 11466, 11718, 11817, 12524, 12726, 13671, 14508, 14847, 15756, 16926, 17199, 18228, 18382, 18786, 19089, 19747, 19796, 21762, 21917, 22932, 23436, 23634, 25389, 25452, 27342, 27573, 28179, 29694, 33852, 34398, 35451, 36764, 37572, 38178, 39494, 40703, 41013, 43524, 43834, 44541, 47268, 50778, 54684, 55146, 56358, 59241, 59388, 64337, 65751, 68796, 70902, 76167, 76356, 78988, 81406, 82026, 82719, 84537, 87668, 89082, 101556, 110292, 112716, 118482, 122109, 128674, 131502, 133623, 141804, 152334, 153419, 162812, 164052, 165438, 169074, 177723, 178164, 193011, 197253, 236964, 244218, 248157, 257348, 263004, 267246, 284921, 304668, 306838, 330876, 338148, 355446, 366327, 386022, 394506, 460257, 488436, 496314, 533169, 534492, 569842, 579033, 591759, 613676, 710892, 732654, 772044, 789012, 854763, 920514, 992628, 1066338, 1098981, 1139684, 1158066, 1183518, 1380771, 1465308, 1709526, 1737099, 1841028, 1994447, 2132676, 2197962, 2316132, 2367036, 2564289, 2761542, 3419052, 3474198, 3988894, 4142313, 4395924, 5128578, 5523084, 5983341, 6948396, 7692867, 7977788, 8284626, 10257156, 11966682, 15385734, 16569252, 17950023, 23933364, 30771468, 35900046, 53850069, 71800092, 107700138, 215400276]

約数ペア:

[(1, 215400276), (2, 107700138), (3, 71800092), (4, 53850069), (6, 35900046), (7, 30771468), (9, 23933364), (12, 17950023), (13, 16569252), (14, 15385734), (18, 11966682), (21, 10257156), (26, 8284626), (27, 7977788), (28, 7692867), (31, 6948396), (36, 5983341), (39, 5523084), (42, 5128578), (49, 4395924), (52, 4142313), (54, 3988894), (62, 3474198), (63, 3419052), (78, 2761542), (84, 2564289), (91, 2367036), (93, 2316132), (98, 2197962), (101, 2132676), (108, 1994447), (117, 1841028), (124, 1737099), (126, 1709526), (147, 1465308), (156, 1380771), (182, 1183518), (186, 1158066), (189, 1139684), (196, 1098981), (202, 1066338), (217, 992628), (234, 920514), (252, 854763), (273, 789012), (279, 772044), (294, 732654), (303, 710892), (351, 613676), (364, 591759), (372, 579033), (378, 569842), (403, 534492), (404, 533169), (434, 496314), (441, 488436), (468, 460257), (546, 394506), (558, 386022), (588, 366327), (606, 355446), (637, 338148), (651, 330876), (702, 306838), (707, 304668), (756, 284921), (806, 267246), (819, 263004), (837, 257348), (868, 248157), (882, 244218), (909, 236964), (1092, 197253), (1116, 193011), (1209, 178164), (1212, 177723), (1274, 169074), (1302, 165438), (1313, 164052), (1323, 162812), (1404, 153419), (1414, 152334), (1519, 141804), (1612, 133623), (1638, 131502), (1674, 128674), (1764, 122109), (1818, 118482), (1911, 112716), (1953, 110292), (2121, 101556), (2418, 89082), (2457, 87668), (2548, 84537), (2604, 82719), (2626, 82026), (2646, 81406), (2727, 78988), (2821, 76356), (2828, 76167), (3038, 70902), (3131, 68796), (3276, 65751), (3348, 64337), (3627, 59388), (3636, 59241), (3822, 56358), (3906, 55146), (3939, 54684), (4242, 50778), (4557, 47268), (4836, 44541), (4914, 43834), (4949, 43524), (5252, 41013), (5292, 40703), (5454, 39494), (5642, 38178), (5733, 37572), (5859, 36764), (6076, 35451), (6262, 34398), (6363, 33852), (7254, 29694), (7644, 28179), (7812, 27573), (7878, 27342), (8463, 25452), (8484, 25389), (9114, 23634), (9191, 23436), (9393, 22932), (9828, 21917), (9898, 21762), (10881, 19796), (10908, 19747), (11284, 19089), (11466, 18786), (11718, 18382), (11817, 18228), (12524, 17199), (12726, 16926), (13671, 15756), (14508, 14847)]