279966240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 987638400

約数和(自身を除く): 707672160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 229, 240, 270, 283, 288, 360, 432, 458, 480, 540, 566, 687, 720, 849, 864, 916, 1080, 1132, 1145, 1374, 1415, 1440, 1698, 1832, 2061, 2160, 2264, 2290, 2547, 2748, 2830, 3396, 3435, 3664, 4122, 4245, 4320, 4528, 4580, 5094, 5496, 5660, 6183, 6792, 6870, 7328, 7641, 8244, 8490, 9056, 9160, 10188, 10305, 10992, 11320, 12366, 12735, 13584, 13740, 15282, 16488, 16980, 18320, 20376, 20610, 21984, 22640, 24732, 25470, 27168, 27480, 30564, 30915, 32976, 33960, 36640, 38205, 40752, 41220, 45280, 49464, 50940, 54960, 61128, 61830, 64807, 65952, 67920, 76410, 81504, 82440, 98928, 101880, 109920, 122256, 123660, 129614, 135840, 152820, 164880, 194421, 197856, 203760, 244512, 247320, 259228, 305640, 324035, 329760, 388842, 407520, 494640, 518456, 583263, 611280, 648070, 777684, 972105, 989280, 1036912, 1166526, 1222560, 1296140, 1555368, 1749789, 1944210, 2073824, 2333052, 2592280, 2916315, 3110736, 3499578, 3888420, 4666104, 5184560, 5832630, 6221472, 6999156, 7776840, 8748945, 9332208, 10369120, 11665260, 13998312, 15553680, 17497890, 18664416, 23330520, 27996624, 31107360, 34995780, 46661040, 55993248, 69991560, 93322080, 139983120, 279966240]

約数ペア:

[(1, 279966240), (2, 139983120), (3, 93322080), (4, 69991560), (5, 55993248), (6, 46661040), (8, 34995780), (9, 31107360), (10, 27996624), (12, 23330520), (15, 18664416), (16, 17497890), (18, 15553680), (20, 13998312), (24, 11665260), (27, 10369120), (30, 9332208), (32, 8748945), (36, 7776840), (40, 6999156), (45, 6221472), (48, 5832630), (54, 5184560), (60, 4666104), (72, 3888420), (80, 3499578), (90, 3110736), (96, 2916315), (108, 2592280), (120, 2333052), (135, 2073824), (144, 1944210), (160, 1749789), (180, 1555368), (216, 1296140), (229, 1222560), (240, 1166526), (270, 1036912), (283, 989280), (288, 972105), (360, 777684), (432, 648070), (458, 611280), (480, 583263), (540, 518456), (566, 494640), (687, 407520), (720, 388842), (849, 329760), (864, 324035), (916, 305640), (1080, 259228), (1132, 247320), (1145, 244512), (1374, 203760), (1415, 197856), (1440, 194421), (1698, 164880), (1832, 152820), (2061, 135840), (2160, 129614), (2264, 123660), (2290, 122256), (2547, 109920), (2748, 101880), (2830, 98928), (3396, 82440), (3435, 81504), (3664, 76410), (4122, 67920), (4245, 65952), (4320, 64807), (4528, 61830), (4580, 61128), (5094, 54960), (5496, 50940), (5660, 49464), (6183, 45280), (6792, 41220), (6870, 40752), (7328, 38205), (7641, 36640), (8244, 33960), (8490, 32976), (9056, 30915), (9160, 30564), (10188, 27480), (10305, 27168), (10992, 25470), (11320, 24732), (12366, 22640), (12735, 21984), (13584, 20610), (13740, 20376), (15282, 18320), (16488, 16980)]