253538340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 582537180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 59, 60, 66, 68, 85, 102, 110, 118, 132, 165, 170, 177, 187, 204, 220, 236, 255, 295, 330, 340, 354, 374, 383, 510, 561, 590, 649, 660, 708, 748, 766, 885, 935, 1003, 1020, 1122, 1149, 1180, 1298, 1532, 1770, 1870, 1915, 1947, 2006, 2244, 2298, 2596, 2805, 3009, 3245, 3540, 3740, 3830, 3894, 4012, 4213, 4596, 5015, 5610, 5745, 6018, 6490, 6511, 7660, 7788, 8426, 9735, 10030, 11033, 11220, 11490, 12036, 12639, 12980, 13022, 15045, 16852, 19470, 19533, 20060, 21065, 22066, 22597, 22980, 25278, 26044, 30090, 32555, 33099, 38940, 39066, 42130, 44132, 45194, 50556, 55165, 60180, 63195, 65110, 66198, 67791, 71621, 78132, 84260, 90388, 97665, 110330, 112985, 126390, 130220, 132396, 135582, 143242, 165495, 195330, 214863, 220660, 225970, 248567, 252780, 271164, 286484, 330990, 338955, 358105, 384149, 390660, 429726, 451940, 497134, 661980, 677910, 716210, 745701, 768298, 859452, 994268, 1074315, 1152447, 1242835, 1355820, 1432420, 1491402, 1536596, 1920745, 2148630, 2304894, 2485670, 2982804, 3728505, 3841490, 4225639, 4297260, 4609788, 4971340, 5762235, 7457010, 7682980, 8451278, 11524470, 12676917, 14914020, 16902556, 21128195, 23048940, 25353834, 42256390, 50707668, 63384585, 84512780, 126769170, 253538340]

約数ペア:

[(1, 253538340), (2, 126769170), (3, 84512780), (4, 63384585), (5, 50707668), (6, 42256390), (10, 25353834), (11, 23048940), (12, 21128195), (15, 16902556), (17, 14914020), (20, 12676917), (22, 11524470), (30, 8451278), (33, 7682980), (34, 7457010), (44, 5762235), (51, 4971340), (55, 4609788), (59, 4297260), (60, 4225639), (66, 3841490), (68, 3728505), (85, 2982804), (102, 2485670), (110, 2304894), (118, 2148630), (132, 1920745), (165, 1536596), (170, 1491402), (177, 1432420), (187, 1355820), (204, 1242835), (220, 1152447), (236, 1074315), (255, 994268), (295, 859452), (330, 768298), (340, 745701), (354, 716210), (374, 677910), (383, 661980), (510, 497134), (561, 451940), (590, 429726), (649, 390660), (660, 384149), (708, 358105), (748, 338955), (766, 330990), (885, 286484), (935, 271164), (1003, 252780), (1020, 248567), (1122, 225970), (1149, 220660), (1180, 214863), (1298, 195330), (1532, 165495), (1770, 143242), (1870, 135582), (1915, 132396), (1947, 130220), (2006, 126390), (2244, 112985), (2298, 110330), (2596, 97665), (2805, 90388), (3009, 84260), (3245, 78132), (3540, 71621), (3740, 67791), (3830, 66198), (3894, 65110), (4012, 63195), (4213, 60180), (4596, 55165), (5015, 50556), (5610, 45194), (5745, 44132), (6018, 42130), (6490, 39066), (6511, 38940), (7660, 33099), (7788, 32555), (8426, 30090), (9735, 26044), (10030, 25278), (11033, 22980), (11220, 22597), (11490, 22066), (12036, 21065), (12639, 20060), (12980, 19533), (13022, 19470), (15045, 16852)]