263274240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 922743360

約数和(自身を除く): 659469120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 109, 111, 120, 128, 136, 148, 160, 170, 185, 192, 204, 218, 222, 240, 255, 256, 272, 296, 320, 327, 340, 370, 384, 408, 436, 444, 480, 510, 544, 545, 555, 592, 629, 640, 654, 680, 740, 768, 816, 872, 888, 960, 1020, 1088, 1090, 1110, 1184, 1258, 1280, 1308, 1360, 1480, 1632, 1635, 1744, 1776, 1853, 1887, 1920, 2040, 2176, 2180, 2220, 2368, 2516, 2616, 2720, 2960, 3145, 3264, 3270, 3488, 3552, 3706, 3774, 3840, 4033, 4080, 4352, 4360, 4440, 4736, 5032, 5232, 5440, 5559, 5920, 6290, 6528, 6540, 6976, 7104, 7412, 7548, 8066, 8160, 8720, 8880, 9265, 9435, 9472, 10064, 10464, 10880, 11118, 11840, 12099, 12580, 13056, 13080, 13952, 14208, 14824, 15096, 16132, 16320, 17440, 17760, 18530, 18870, 20128, 20165, 20928, 21760, 22236, 23680, 24198, 25160, 26160, 27795, 27904, 28416, 29648, 30192, 32264, 32640, 34880, 35520, 37060, 37740, 40256, 40330, 41856, 44472, 47360, 48396, 50320, 52320, 55590, 59296, 60384, 60495, 64528, 65280, 68561, 69760, 71040, 74120, 75480, 80512, 80660, 83712, 88944, 96792, 100640, 104640, 111180, 118592, 120768, 120990, 129056, 137122, 139520, 142080, 148240, 150960, 161024, 161320, 177888, 193584, 201280, 205683, 209280, 222360, 237184, 241536, 241980, 258112, 274244, 296480, 301920, 322640, 342805, 355776, 387168, 402560, 411366, 418560, 444720, 474368, 483072, 483960, 516224, 548488, 592960, 603840, 645280, 685610, 711552, 774336, 805120, 822732, 889440, 967920, 1028415, 1032448, 1096976, 1185920, 1207680, 1290560, 1371220, 1423104, 1548672, 1645464, 1778880, 1935840, 2056830, 2193952, 2371840, 2415360, 2581120, 2742440, 3097344, 3290928, 3557760, 3871680, 4113660, 4387904, 5162240, 5484880, 6581856, 7115520, 7743360, 8227320, 8775808, 10969760, 13163712, 15486720, 16454640, 17551616, 21939520, 26327424, 32909280, 43879040, 52654848, 65818560, 87758080, 131637120, 263274240]

約数ペア:

[(1, 263274240), (2, 131637120), (3, 87758080), (4, 65818560), (5, 52654848), (6, 43879040), (8, 32909280), (10, 26327424), (12, 21939520), (15, 17551616), (16, 16454640), (17, 15486720), (20, 13163712), (24, 10969760), (30, 8775808), (32, 8227320), (34, 7743360), (37, 7115520), (40, 6581856), (48, 5484880), (51, 5162240), (60, 4387904), (64, 4113660), (68, 3871680), (74, 3557760), (80, 3290928), (85, 3097344), (96, 2742440), (102, 2581120), (109, 2415360), (111, 2371840), (120, 2193952), (128, 2056830), (136, 1935840), (148, 1778880), (160, 1645464), (170, 1548672), (185, 1423104), (192, 1371220), (204, 1290560), (218, 1207680), (222, 1185920), (240, 1096976), (255, 1032448), (256, 1028415), (272, 967920), (296, 889440), (320, 822732), (327, 805120), (340, 774336), (370, 711552), (384, 685610), (408, 645280), (436, 603840), (444, 592960), (480, 548488), (510, 516224), (544, 483960), (545, 483072), (555, 474368), (592, 444720), (629, 418560), (640, 411366), (654, 402560), (680, 387168), (740, 355776), (768, 342805), (816, 322640), (872, 301920), (888, 296480), (960, 274244), (1020, 258112), (1088, 241980), (1090, 241536), (1110, 237184), (1184, 222360), (1258, 209280), (1280, 205683), (1308, 201280), (1360, 193584), (1480, 177888), (1632, 161320), (1635, 161024), (1744, 150960), (1776, 148240), (1853, 142080), (1887, 139520), (1920, 137122), (2040, 129056), (2176, 120990), (2180, 120768), (2220, 118592), (2368, 111180), (2516, 104640), (2616, 100640), (2720, 96792), (2960, 88944), (3145, 83712), (3264, 80660), (3270, 80512), (3488, 75480), (3552, 74120), (3706, 71040), (3774, 69760), (3840, 68561), (4033, 65280), (4080, 64528), (4352, 60495), (4360, 60384), (4440, 59296), (4736, 55590), (5032, 52320), (5232, 50320), (5440, 48396), (5559, 47360), (5920, 44472), (6290, 41856), (6528, 40330), (6540, 40256), (6976, 37740), (7104, 37060), (7412, 35520), (7548, 34880), (8066, 32640), (8160, 32264), (8720, 30192), (8880, 29648), (9265, 28416), (9435, 27904), (9472, 27795), (10064, 26160), (10464, 25160), (10880, 24198), (11118, 23680), (11840, 22236), (12099, 21760), (12580, 20928), (13056, 20165), (13080, 20128), (13952, 18870), (14208, 18530), (14824, 17760), (15096, 17440), (16132, 16320)]