215368320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4877}}^1$

素因数の和:4922

約数の個数: 128

約数和(自身を含む): 716480640

約数和(自身を除く): 501112320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 4877, 5520, 7360, 8832, 9754, 11040, 14631, 14720, 19508, 22080, 24385, 29262, 39016, 44160, 48770, 58524, 73155, 78032, 97540, 112171, 117048, 146310, 156064, 195080, 224342, 234096, 292620, 312128, 336513, 390160, 448684, 468192, 560855, 585240, 624256, 673026, 780320, 897368, 936384, 1121710, 1170480, 1346052, 1560640, 1682565, 1794736, 1872768, 2243420, 2340960, 2692104, 3121280, 3365130, 3589472, 4486840, 4681920, 5384208, 6730260, 7178944, 8973680, 9363840, 10768416, 13460520, 14357888, 17947360, 21536832, 26921040, 35894720, 43073664, 53842080, 71789440, 107684160, 215368320]

約数ペア:

[(1, 215368320), (2, 107684160), (3, 71789440), (4, 53842080), (5, 43073664), (6, 35894720), (8, 26921040), (10, 21536832), (12, 17947360), (15, 14357888), (16, 13460520), (20, 10768416), (23, 9363840), (24, 8973680), (30, 7178944), (32, 6730260), (40, 5384208), (46, 4681920), (48, 4486840), (60, 3589472), (64, 3365130), (69, 3121280), (80, 2692104), (92, 2340960), (96, 2243420), (115, 1872768), (120, 1794736), (128, 1682565), (138, 1560640), (160, 1346052), (184, 1170480), (192, 1121710), (230, 936384), (240, 897368), (276, 780320), (320, 673026), (345, 624256), (368, 585240), (384, 560855), (460, 468192), (480, 448684), (552, 390160), (640, 336513), (690, 312128), (736, 292620), (920, 234096), (960, 224342), (1104, 195080), (1380, 156064), (1472, 146310), (1840, 117048), (1920, 112171), (2208, 97540), (2760, 78032), (2944, 73155), (3680, 58524), (4416, 48770), (4877, 44160), (5520, 39016), (7360, 29262), (8832, 24385), (9754, 22080), (11040, 19508), (14631, 14720)]