38220308640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{41023}}^1$

素因数の和:41691

約数の個数: 144

約数和(自身を含む): 130631574528

約数和(自身を除く): 92411265888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 647, 720, 1294, 1440, 1941, 2588, 3235, 3882, 5176, 5823, 6470, 7764, 9705, 10352, 11646, 12940, 15528, 19410, 20704, 23292, 25880, 29115, 31056, 38820, 41023, 46584, 51760, 58230, 62112, 77640, 82046, 93168, 103520, 116460, 123069, 155280, 164092, 186336, 205115, 232920, 246138, 310560, 328184, 369207, 410230, 465840, 492276, 615345, 656368, 738414, 820460, 931680, 984552, 1230690, 1312736, 1476828, 1640920, 1846035, 1969104, 2461380, 2953656, 3281840, 3692070, 3938208, 4922760, 5907312, 6563680, 7384140, 9845520, 11814624, 14768280, 19691040, 26541881, 29536560, 53083762, 59073120, 79625643, 106167524, 132709405, 159251286, 212335048, 238876929, 265418810, 318502572, 398128215, 424670096, 477753858, 530837620, 637005144, 796256430, 849340192, 955507716, 1061675240, 1194384645, 1274010288, 1592512860, 1911015432, 2123350480, 2388769290, 2548020576, 3185025720, 3822030864, 4246700960, 4777538580, 6370051440, 7644061728, 9555077160, 12740102880, 19110154320, 38220308640]

約数ペア:

[(1, 38220308640), (2, 19110154320), (3, 12740102880), (4, 9555077160), (5, 7644061728), (6, 6370051440), (8, 4777538580), (9, 4246700960), (10, 3822030864), (12, 3185025720), (15, 2548020576), (16, 2388769290), (18, 2123350480), (20, 1911015432), (24, 1592512860), (30, 1274010288), (32, 1194384645), (36, 1061675240), (40, 955507716), (45, 849340192), (48, 796256430), (60, 637005144), (72, 530837620), (80, 477753858), (90, 424670096), (96, 398128215), (120, 318502572), (144, 265418810), (160, 238876929), (180, 212335048), (240, 159251286), (288, 132709405), (360, 106167524), (480, 79625643), (647, 59073120), (720, 53083762), (1294, 29536560), (1440, 26541881), (1941, 19691040), (2588, 14768280), (3235, 11814624), (3882, 9845520), (5176, 7384140), (5823, 6563680), (6470, 5907312), (7764, 4922760), (9705, 3938208), (10352, 3692070), (11646, 3281840), (12940, 2953656), (15528, 2461380), (19410, 1969104), (20704, 1846035), (23292, 1640920), (25880, 1476828), (29115, 1312736), (31056, 1230690), (38820, 984552), (41023, 931680), (46584, 820460), (51760, 738414), (58230, 656368), (62112, 615345), (77640, 492276), (82046, 465840), (93168, 410230), (103520, 369207), (116460, 328184), (123069, 310560), (155280, 246138), (164092, 232920), (186336, 205115)]