258776280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3594

約数の個数: 192

約数和(自身を含む): 994593600

約数和(自身を除く): 735817320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3541, 3654, 4060, 4872, 5220, 6090, 7082, 7308, 8120, 9135, 10440, 10623, 12180, 14164, 14616, 17705, 18270, 21246, 24360, 24787, 28328, 31869, 35410, 36540, 42492, 49574, 53115, 63738, 70820, 73080, 74361, 84984, 99148, 102689, 106230, 123935, 127476, 141640, 148722, 159345, 198296, 205378, 212460, 223083, 247870, 254952, 297444, 308067, 318690, 371805, 410756, 424920, 446166, 495740, 513445, 594888, 616134, 637380, 718823, 743610, 821512, 892332, 924201, 991480, 1026890, 1115415, 1232268, 1274760, 1437646, 1487220, 1540335, 1784664, 1848402, 2053780, 2156469, 2230830, 2464536, 2875292, 2974440, 3080670, 3594115, 3696804, 4107560, 4312938, 4461660, 4621005, 5750584, 6161340, 6469407, 7188230, 7393608, 8625876, 8923320, 9242010, 10782345, 12322680, 12938814, 14376460, 17251752, 18484020, 21564690, 25877628, 28752920, 32347035, 36968040, 43129380, 51755256, 64694070, 86258760, 129388140, 258776280]

約数ペア:

[(1, 258776280), (2, 129388140), (3, 86258760), (4, 64694070), (5, 51755256), (6, 43129380), (7, 36968040), (8, 32347035), (9, 28752920), (10, 25877628), (12, 21564690), (14, 18484020), (15, 17251752), (18, 14376460), (20, 12938814), (21, 12322680), (24, 10782345), (28, 9242010), (29, 8923320), (30, 8625876), (35, 7393608), (36, 7188230), (40, 6469407), (42, 6161340), (45, 5750584), (56, 4621005), (58, 4461660), (60, 4312938), (63, 4107560), (70, 3696804), (72, 3594115), (84, 3080670), (87, 2974440), (90, 2875292), (105, 2464536), (116, 2230830), (120, 2156469), (126, 2053780), (140, 1848402), (145, 1784664), (168, 1540335), (174, 1487220), (180, 1437646), (203, 1274760), (210, 1232268), (232, 1115415), (252, 1026890), (261, 991480), (280, 924201), (290, 892332), (315, 821512), (348, 743610), (360, 718823), (406, 637380), (420, 616134), (435, 594888), (504, 513445), (522, 495740), (580, 446166), (609, 424920), (630, 410756), (696, 371805), (812, 318690), (840, 308067), (870, 297444), (1015, 254952), (1044, 247870), (1160, 223083), (1218, 212460), (1260, 205378), (1305, 198296), (1624, 159345), (1740, 148722), (1827, 141640), (2030, 127476), (2088, 123935), (2436, 106230), (2520, 102689), (2610, 99148), (3045, 84984), (3480, 74361), (3541, 73080), (3654, 70820), (4060, 63738), (4872, 53115), (5220, 49574), (6090, 42492), (7082, 36540), (7308, 35410), (8120, 31869), (9135, 28328), (10440, 24787), (10623, 24360), (12180, 21246), (14164, 18270), (14616, 17705)]