244392720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7121}}^1$

素因数の和:7161

約数の個数: 160

約数和(自身を含む): 890193024

約数和(自身を除く): 645800304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 7121, 8580, 11440, 14242, 17160, 21363, 28484, 34320, 35605, 42726, 56968, 71210, 78331, 85452, 92573, 106815, 113936, 142420, 156662, 170904, 185146, 213630, 234993, 277719, 284840, 313324, 341808, 370292, 391655, 427260, 462865, 469986, 555438, 569680, 626648, 740584, 783310, 854520, 925730, 939972, 1018303, 1110876, 1174965, 1253296, 1388595, 1481168, 1566620, 1709040, 1851460, 1879944, 2036606, 2221752, 2349930, 2777190, 3054909, 3133240, 3702920, 3759888, 4073212, 4443504, 4699860, 5091515, 5554380, 6109818, 6266480, 7405840, 8146424, 9399720, 10183030, 11108760, 12219636, 15274545, 16292848, 18799440, 20366060, 22217520, 24439272, 30549090, 40732120, 48878544, 61098180, 81464240, 122196360, 244392720]

約数ペア:

[(1, 244392720), (2, 122196360), (3, 81464240), (4, 61098180), (5, 48878544), (6, 40732120), (8, 30549090), (10, 24439272), (11, 22217520), (12, 20366060), (13, 18799440), (15, 16292848), (16, 15274545), (20, 12219636), (22, 11108760), (24, 10183030), (26, 9399720), (30, 8146424), (33, 7405840), (39, 6266480), (40, 6109818), (44, 5554380), (48, 5091515), (52, 4699860), (55, 4443504), (60, 4073212), (65, 3759888), (66, 3702920), (78, 3133240), (80, 3054909), (88, 2777190), (104, 2349930), (110, 2221752), (120, 2036606), (130, 1879944), (132, 1851460), (143, 1709040), (156, 1566620), (165, 1481168), (176, 1388595), (195, 1253296), (208, 1174965), (220, 1110876), (240, 1018303), (260, 939972), (264, 925730), (286, 854520), (312, 783310), (330, 740584), (390, 626648), (429, 569680), (440, 555438), (520, 469986), (528, 462865), (572, 427260), (624, 391655), (660, 370292), (715, 341808), (780, 313324), (858, 284840), (880, 277719), (1040, 234993), (1144, 213630), (1320, 185146), (1430, 170904), (1560, 156662), (1716, 142420), (2145, 113936), (2288, 106815), (2640, 92573), (2860, 85452), (3120, 78331), (3432, 71210), (4290, 56968), (5720, 42726), (6864, 35605), (7121, 34320), (8580, 28484), (11440, 21363), (14242, 17160)]