203972790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 613958400

約数和(自身を除く): 409985610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 67, 70, 95, 98, 105, 109, 114, 133, 134, 147, 190, 201, 210, 218, 245, 266, 285, 294, 327, 335, 399, 402, 469, 490, 545, 570, 654, 665, 670, 735, 763, 798, 931, 938, 1005, 1090, 1273, 1330, 1407, 1470, 1526, 1635, 1862, 1995, 2010, 2071, 2289, 2345, 2546, 2793, 2814, 3270, 3283, 3815, 3819, 3990, 4142, 4578, 4655, 4690, 5341, 5586, 6213, 6365, 6566, 7035, 7303, 7630, 7638, 8911, 9310, 9849, 10355, 10682, 11445, 12426, 12730, 13965, 14070, 14497, 14606, 16023, 16415, 17822, 19095, 19698, 20710, 21909, 22890, 26705, 26733, 27930, 28994, 31065, 32046, 32830, 36515, 38190, 43491, 43818, 44555, 49245, 51121, 53410, 53466, 62130, 62377, 72485, 73030, 80115, 86982, 89110, 98490, 101479, 102242, 109545, 124754, 133665, 138757, 144970, 153363, 160230, 187131, 202958, 217455, 219090, 255605, 267330, 277514, 304437, 306726, 311885, 357847, 374262, 416271, 434910, 507395, 511210, 608874, 623770, 693785, 715694, 766815, 832542, 935655, 971299, 1014790, 1073541, 1387570, 1522185, 1533630, 1789235, 1871310, 1942598, 2081355, 2147082, 2913897, 3044370, 3578470, 4162710, 4856495, 5367705, 5827794, 6799093, 9712990, 10735410, 13598186, 14569485, 20397279, 29138970, 33995465, 40794558, 67990930, 101986395, 203972790]

約数ペア:

[(1, 203972790), (2, 101986395), (3, 67990930), (5, 40794558), (6, 33995465), (7, 29138970), (10, 20397279), (14, 14569485), (15, 13598186), (19, 10735410), (21, 9712990), (30, 6799093), (35, 5827794), (38, 5367705), (42, 4856495), (49, 4162710), (57, 3578470), (67, 3044370), (70, 2913897), (95, 2147082), (98, 2081355), (105, 1942598), (109, 1871310), (114, 1789235), (133, 1533630), (134, 1522185), (147, 1387570), (190, 1073541), (201, 1014790), (210, 971299), (218, 935655), (245, 832542), (266, 766815), (285, 715694), (294, 693785), (327, 623770), (335, 608874), (399, 511210), (402, 507395), (469, 434910), (490, 416271), (545, 374262), (570, 357847), (654, 311885), (665, 306726), (670, 304437), (735, 277514), (763, 267330), (798, 255605), (931, 219090), (938, 217455), (1005, 202958), (1090, 187131), (1273, 160230), (1330, 153363), (1407, 144970), (1470, 138757), (1526, 133665), (1635, 124754), (1862, 109545), (1995, 102242), (2010, 101479), (2071, 98490), (2289, 89110), (2345, 86982), (2546, 80115), (2793, 73030), (2814, 72485), (3270, 62377), (3283, 62130), (3815, 53466), (3819, 53410), (3990, 51121), (4142, 49245), (4578, 44555), (4655, 43818), (4690, 43491), (5341, 38190), (5586, 36515), (6213, 32830), (6365, 32046), (6566, 31065), (7035, 28994), (7303, 27930), (7630, 26733), (7638, 26705), (8911, 22890), (9310, 21909), (9849, 20710), (10355, 19698), (10682, 19095), (11445, 17822), (12426, 16415), (12730, 16023), (13965, 14606), (14070, 14497)]