218766720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1$

素因数の和:3980

約数の個数: 128

約数和(自身を含む): 721548000

約数和(自身を除く): 502781280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3929, 4640, 5568, 6960, 7858, 9280, 11136, 11787, 13920, 15716, 18560, 19645, 23574, 27840, 31432, 39290, 47148, 55680, 58935, 62864, 78580, 94296, 113941, 117870, 125728, 157160, 188592, 227882, 235740, 251456, 314320, 341823, 377184, 455764, 471480, 502912, 569705, 628640, 683646, 754368, 911528, 942960, 1139410, 1257280, 1367292, 1508736, 1709115, 1823056, 1885920, 2278820, 2514560, 2734584, 3418230, 3646112, 3771840, 4557640, 5469168, 6836460, 7292224, 7543680, 9115280, 10938336, 13672920, 14584448, 18230560, 21876672, 27345840, 36461120, 43753344, 54691680, 72922240, 109383360, 218766720]

約数ペア:

[(1, 218766720), (2, 109383360), (3, 72922240), (4, 54691680), (5, 43753344), (6, 36461120), (8, 27345840), (10, 21876672), (12, 18230560), (15, 14584448), (16, 13672920), (20, 10938336), (24, 9115280), (29, 7543680), (30, 7292224), (32, 6836460), (40, 5469168), (48, 4557640), (58, 3771840), (60, 3646112), (64, 3418230), (80, 2734584), (87, 2514560), (96, 2278820), (116, 1885920), (120, 1823056), (128, 1709115), (145, 1508736), (160, 1367292), (174, 1257280), (192, 1139410), (232, 942960), (240, 911528), (290, 754368), (320, 683646), (348, 628640), (384, 569705), (435, 502912), (464, 471480), (480, 455764), (580, 377184), (640, 341823), (696, 314320), (870, 251456), (928, 235740), (960, 227882), (1160, 188592), (1392, 157160), (1740, 125728), (1856, 117870), (1920, 113941), (2320, 94296), (2784, 78580), (3480, 62864), (3712, 58935), (3929, 55680), (4640, 47148), (5568, 39290), (6960, 31432), (7858, 27840), (9280, 23574), (11136, 19645), (11787, 18560), (13920, 15716)]