172228140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 652700160

約数和(自身を除く): 480472020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 180, 189, 196, 207, 210, 230, 245, 252, 270, 276, 283, 294, 315, 322, 345, 378, 414, 420, 441, 460, 483, 490, 540, 566, 588, 621, 630, 644, 690, 735, 756, 805, 828, 849, 882, 945, 966, 980, 1035, 1127, 1132, 1242, 1260, 1323, 1380, 1415, 1449, 1470, 1610, 1698, 1764, 1890, 1932, 1981, 2070, 2205, 2254, 2415, 2484, 2547, 2646, 2830, 2898, 2940, 3105, 3220, 3381, 3396, 3780, 3962, 4140, 4245, 4347, 4410, 4508, 4830, 5094, 5292, 5635, 5660, 5796, 5943, 6210, 6509, 6615, 6762, 7245, 7641, 7924, 8490, 8694, 8820, 9660, 9905, 10143, 10188, 11270, 11886, 12420, 12735, 13018, 13230, 13524, 13867, 14490, 15282, 16905, 16980, 17388, 17829, 19527, 19810, 20286, 21735, 22540, 23772, 25470, 26036, 26460, 27734, 28980, 29715, 30429, 30564, 32545, 33810, 35658, 38205, 39054, 39620, 40572, 41601, 43470, 45563, 50715, 50940, 53487, 55468, 58581, 59430, 60858, 65090, 67620, 69335, 71316, 76410, 78108, 83202, 86940, 89145, 91126, 97635, 101430, 106974, 117162, 118860, 121716, 124803, 130180, 136689, 138670, 152145, 152820, 166404, 175743, 178290, 182252, 195270, 202860, 208005, 213948, 227815, 234324, 249606, 267435, 273378, 277340, 292905, 304290, 318941, 351486, 356580, 374409, 390540, 410067, 416010, 455630, 499212, 534870, 546756, 585810, 608580, 624015, 637882, 683445, 702972, 748818, 820134, 832020, 878715, 911260, 956823, 1069740, 1171620, 1230201, 1248030, 1275764, 1366890, 1497636, 1594705, 1640268, 1757430, 1872045, 1913646, 2050335, 2460402, 2496060, 2733780, 2870469, 3189410, 3514860, 3744090, 3827292, 4100670, 4784115, 4920804, 5740938, 6151005, 6378820, 7488180, 8201340, 8611407, 9568230, 11481876, 12302010, 14352345, 17222814, 19136460, 24604020, 28704690, 34445628, 43057035, 57409380, 86114070, 172228140]

約数ペア:

[(1, 172228140), (2, 86114070), (3, 57409380), (4, 43057035), (5, 34445628), (6, 28704690), (7, 24604020), (9, 19136460), (10, 17222814), (12, 14352345), (14, 12302010), (15, 11481876), (18, 9568230), (20, 8611407), (21, 8201340), (23, 7488180), (27, 6378820), (28, 6151005), (30, 5740938), (35, 4920804), (36, 4784115), (42, 4100670), (45, 3827292), (46, 3744090), (49, 3514860), (54, 3189410), (60, 2870469), (63, 2733780), (69, 2496060), (70, 2460402), (84, 2050335), (90, 1913646), (92, 1872045), (98, 1757430), (105, 1640268), (108, 1594705), (115, 1497636), (126, 1366890), (135, 1275764), (138, 1248030), (140, 1230201), (147, 1171620), (161, 1069740), (180, 956823), (189, 911260), (196, 878715), (207, 832020), (210, 820134), (230, 748818), (245, 702972), (252, 683445), (270, 637882), (276, 624015), (283, 608580), (294, 585810), (315, 546756), (322, 534870), (345, 499212), (378, 455630), (414, 416010), (420, 410067), (441, 390540), (460, 374409), (483, 356580), (490, 351486), (540, 318941), (566, 304290), (588, 292905), (621, 277340), (630, 273378), (644, 267435), (690, 249606), (735, 234324), (756, 227815), (805, 213948), (828, 208005), (849, 202860), (882, 195270), (945, 182252), (966, 178290), (980, 175743), (1035, 166404), (1127, 152820), (1132, 152145), (1242, 138670), (1260, 136689), (1323, 130180), (1380, 124803), (1415, 121716), (1449, 118860), (1470, 117162), (1610, 106974), (1698, 101430), (1764, 97635), (1890, 91126), (1932, 89145), (1981, 86940), (2070, 83202), (2205, 78108), (2254, 76410), (2415, 71316), (2484, 69335), (2547, 67620), (2646, 65090), (2830, 60858), (2898, 59430), (2940, 58581), (3105, 55468), (3220, 53487), (3381, 50940), (3396, 50715), (3780, 45563), (3962, 43470), (4140, 41601), (4245, 40572), (4347, 39620), (4410, 39054), (4508, 38205), (4830, 35658), (5094, 33810), (5292, 32545), (5635, 30564), (5660, 30429), (5796, 29715), (5943, 28980), (6210, 27734), (6509, 26460), (6615, 26036), (6762, 25470), (7245, 23772), (7641, 22540), (7924, 21735), (8490, 20286), (8694, 19810), (8820, 19527), (9660, 17829), (9905, 17388), (10143, 16980), (10188, 16905), (11270, 15282), (11886, 14490), (12420, 13867), (12735, 13524), (13018, 13230)]