196838640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91129}}^1$

素因数の和:91151

約数の個数: 80

約数和(自身を含む): 678007200

約数和(自身を除く): 481168560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91129, 182258, 273387, 364516, 455645, 546774, 729032, 820161, 911290, 1093548, 1366935, 1458064, 1640322, 1822580, 2187096, 2460483, 2733870, 3280644, 3645160, 4100805, 4374192, 4920966, 5467740, 6561288, 7290320, 8201610, 9841932, 10935480, 12302415, 13122576, 16403220, 19683864, 21870960, 24604830, 32806440, 39367728, 49209660, 65612880, 98419320, 196838640]

約数ペア:

[(1, 196838640), (2, 98419320), (3, 65612880), (4, 49209660), (5, 39367728), (6, 32806440), (8, 24604830), (9, 21870960), (10, 19683864), (12, 16403220), (15, 13122576), (16, 12302415), (18, 10935480), (20, 9841932), (24, 8201610), (27, 7290320), (30, 6561288), (36, 5467740), (40, 4920966), (45, 4374192), (48, 4100805), (54, 3645160), (60, 3280644), (72, 2733870), (80, 2460483), (90, 2187096), (108, 1822580), (120, 1640322), (135, 1458064), (144, 1366935), (180, 1093548), (216, 911290), (240, 820161), (270, 729032), (360, 546774), (432, 455645), (540, 364516), (720, 273387), (1080, 182258), (2160, 91129)]