2015372800

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 240

約数和(自身を含む): 5796628992

約数和(自身を除く): 3781256192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 83, 100, 112, 128, 140, 160, 166, 175, 200, 224, 256, 271, 280, 320, 332, 350, 400, 415, 448, 512, 542, 560, 581, 640, 664, 700, 800, 830, 896, 1084, 1120, 1162, 1280, 1328, 1355, 1400, 1600, 1660, 1792, 1897, 2075, 2168, 2240, 2324, 2560, 2656, 2710, 2800, 2905, 3200, 3320, 3584, 3794, 4150, 4336, 4480, 4648, 5312, 5420, 5600, 5810, 6400, 6640, 6775, 7588, 8300, 8672, 8960, 9296, 9485, 10624, 10840, 11200, 11620, 12800, 13280, 13550, 14525, 15176, 16600, 17344, 17920, 18592, 18970, 21248, 21680, 22400, 22493, 23240, 26560, 27100, 29050, 30352, 33200, 34688, 37184, 37940, 42496, 43360, 44800, 44986, 46480, 47425, 53120, 54200, 58100, 60704, 66400, 69376, 74368, 75880, 86720, 89600, 89972, 92960, 94850, 106240, 108400, 112465, 116200, 121408, 132800, 138752, 148736, 151760, 157451, 173440, 179944, 185920, 189700, 212480, 216800, 224930, 232400, 242816, 265600, 297472, 303520, 314902, 346880, 359888, 371840, 379400, 433600, 449860, 464800, 485632, 531200, 562325, 607040, 629804, 693760, 719776, 743680, 758800, 787255, 867200, 899720, 929600, 971264, 1062400, 1124650, 1214080, 1259608, 1439552, 1487360, 1517600, 1574510, 1734400, 1799440, 1859200, 2249300, 2428160, 2519216, 2879104, 3035200, 3149020, 3468800, 3598880, 3718400, 3936275, 4498600, 4856320, 5038432, 5758208, 6070400, 6298040, 7197760, 7436800, 7872550, 8997200, 10076864, 11516416, 12140800, 12596080, 14395520, 15745100, 17994400, 20153728, 24281600, 25192160, 28791040, 31490200, 35988800, 40307456, 50384320, 57582080, 62980400, 71977600, 80614912, 100768640, 125960800, 143955200, 201537280, 251921600, 287910400, 403074560, 503843200, 1007686400, 2015372800]

約数ペア:

[(1, 2015372800), (2, 1007686400), (4, 503843200), (5, 403074560), (7, 287910400), (8, 251921600), (10, 201537280), (14, 143955200), (16, 125960800), (20, 100768640), (25, 80614912), (28, 71977600), (32, 62980400), (35, 57582080), (40, 50384320), (50, 40307456), (56, 35988800), (64, 31490200), (70, 28791040), (80, 25192160), (83, 24281600), (100, 20153728), (112, 17994400), (128, 15745100), (140, 14395520), (160, 12596080), (166, 12140800), (175, 11516416), (200, 10076864), (224, 8997200), (256, 7872550), (271, 7436800), (280, 7197760), (320, 6298040), (332, 6070400), (350, 5758208), (400, 5038432), (415, 4856320), (448, 4498600), (512, 3936275), (542, 3718400), (560, 3598880), (581, 3468800), (640, 3149020), (664, 3035200), (700, 2879104), (800, 2519216), (830, 2428160), (896, 2249300), (1084, 1859200), (1120, 1799440), (1162, 1734400), (1280, 1574510), (1328, 1517600), (1355, 1487360), (1400, 1439552), (1600, 1259608), (1660, 1214080), (1792, 1124650), (1897, 1062400), (2075, 971264), (2168, 929600), (2240, 899720), (2324, 867200), (2560, 787255), (2656, 758800), (2710, 743680), (2800, 719776), (2905, 693760), (3200, 629804), (3320, 607040), (3584, 562325), (3794, 531200), (4150, 485632), (4336, 464800), (4480, 449860), (4648, 433600), (5312, 379400), (5420, 371840), (5600, 359888), (5810, 346880), (6400, 314902), (6640, 303520), (6775, 297472), (7588, 265600), (8300, 242816), (8672, 232400), (8960, 224930), (9296, 216800), (9485, 212480), (10624, 189700), (10840, 185920), (11200, 179944), (11620, 173440), (12800, 157451), (13280, 151760), (13550, 148736), (14525, 138752), (15176, 132800), (16600, 121408), (17344, 116200), (17920, 112465), (18592, 108400), (18970, 106240), (21248, 94850), (21680, 92960), (22400, 89972), (22493, 89600), (23240, 86720), (26560, 75880), (27100, 74368), (29050, 69376), (30352, 66400), (33200, 60704), (34688, 58100), (37184, 54200), (37940, 53120), (42496, 47425), (43360, 46480), (44800, 44986)]