215967360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{16069}}^1$

素因数の和:16098

約数の個数: 128

約数和(自身を含む): 786787200

約数和(自身を除く): 570819840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 16069, 32138, 48207, 64276, 80345, 96414, 112483, 128552, 160690, 192828, 224966, 241035, 257104, 321380, 337449, 385656, 449932, 482070, 514208, 562415, 642760, 674898, 771312, 899864, 964140, 1028416, 1124830, 1285520, 1349796, 1542624, 1687245, 1799728, 1928280, 2056832, 2249660, 2571040, 2699592, 3085248, 3374490, 3599456, 3856560, 4499320, 5142080, 5399184, 6170496, 6748980, 7198912, 7713120, 8998640, 10284160, 10798368, 13497960, 14397824, 15426240, 17997280, 21596736, 26995920, 30852480, 35994560, 43193472, 53991840, 71989120, 107983680, 215967360]

約数ペア:

[(1, 215967360), (2, 107983680), (3, 71989120), (4, 53991840), (5, 43193472), (6, 35994560), (7, 30852480), (8, 26995920), (10, 21596736), (12, 17997280), (14, 15426240), (15, 14397824), (16, 13497960), (20, 10798368), (21, 10284160), (24, 8998640), (28, 7713120), (30, 7198912), (32, 6748980), (35, 6170496), (40, 5399184), (42, 5142080), (48, 4499320), (56, 3856560), (60, 3599456), (64, 3374490), (70, 3085248), (80, 2699592), (84, 2571040), (96, 2249660), (105, 2056832), (112, 1928280), (120, 1799728), (128, 1687245), (140, 1542624), (160, 1349796), (168, 1285520), (192, 1124830), (210, 1028416), (224, 964140), (240, 899864), (280, 771312), (320, 674898), (336, 642760), (384, 562415), (420, 514208), (448, 482070), (480, 449932), (560, 385656), (640, 337449), (672, 321380), (840, 257104), (896, 241035), (960, 224966), (1120, 192828), (1344, 160690), (1680, 128552), (1920, 112483), (2240, 96414), (2688, 80345), (3360, 64276), (4480, 48207), (6720, 32138), (13440, 16069)]