244455840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 624278880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 797, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1594, 1704, 1917, 2130, 2160, 2272, 2391, 2556, 2840, 3188, 3195, 3408, 3834, 3985, 4260, 4320, 4782, 5112, 5680, 6376, 6390, 6816, 7173, 7668, 7970, 8520, 9564, 9585, 10224, 11360, 11955, 12752, 12780, 14346, 15336, 15940, 17040, 19128, 19170, 20448, 21519, 23910, 25504, 25560, 28692, 30672, 31880, 34080, 35865, 38256, 38340, 43038, 47820, 51120, 56587, 57384, 61344, 63760, 71730, 76512, 76680, 86076, 95640, 102240, 107595, 113174, 114768, 127520, 143460, 153360, 169761, 172152, 191280, 215190, 226348, 229536, 282935, 286920, 306720, 339522, 344304, 382560, 430380, 452696, 509283, 565870, 573840, 679044, 688608, 848805, 860760, 905392, 1018566, 1131740, 1147680, 1358088, 1527849, 1697610, 1721520, 1810784, 2037132, 2263480, 2546415, 2716176, 3055698, 3395220, 3443040, 4074264, 4526960, 5092830, 5432352, 6111396, 6790440, 7639245, 8148528, 9053920, 10185660, 12222792, 13580880, 15278490, 16297056, 20371320, 24445584, 27161760, 30556980, 40742640, 48891168, 61113960, 81485280, 122227920, 244455840]

約数ペア:

[(1, 244455840), (2, 122227920), (3, 81485280), (4, 61113960), (5, 48891168), (6, 40742640), (8, 30556980), (9, 27161760), (10, 24445584), (12, 20371320), (15, 16297056), (16, 15278490), (18, 13580880), (20, 12222792), (24, 10185660), (27, 9053920), (30, 8148528), (32, 7639245), (36, 6790440), (40, 6111396), (45, 5432352), (48, 5092830), (54, 4526960), (60, 4074264), (71, 3443040), (72, 3395220), (80, 3055698), (90, 2716176), (96, 2546415), (108, 2263480), (120, 2037132), (135, 1810784), (142, 1721520), (144, 1697610), (160, 1527849), (180, 1358088), (213, 1147680), (216, 1131740), (240, 1018566), (270, 905392), (284, 860760), (288, 848805), (355, 688608), (360, 679044), (426, 573840), (432, 565870), (480, 509283), (540, 452696), (568, 430380), (639, 382560), (710, 344304), (720, 339522), (797, 306720), (852, 286920), (864, 282935), (1065, 229536), (1080, 226348), (1136, 215190), (1278, 191280), (1420, 172152), (1440, 169761), (1594, 153360), (1704, 143460), (1917, 127520), (2130, 114768), (2160, 113174), (2272, 107595), (2391, 102240), (2556, 95640), (2840, 86076), (3188, 76680), (3195, 76512), (3408, 71730), (3834, 63760), (3985, 61344), (4260, 57384), (4320, 56587), (4782, 51120), (5112, 47820), (5680, 43038), (6376, 38340), (6390, 38256), (6816, 35865), (7173, 34080), (7668, 31880), (7970, 30672), (8520, 28692), (9564, 25560), (9585, 25504), (10224, 23910), (11360, 21519), (11955, 20448), (12752, 19170), (12780, 19128), (14346, 17040), (15336, 15940)]