21776040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:94

約数の個数: 320

約数和(自身を含む): 87816960

約数和(自身を除く): 66040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 47, 52, 54, 55, 60, 65, 66, 72, 78, 81, 88, 90, 94, 99, 104, 108, 110, 117, 120, 130, 132, 135, 141, 143, 156, 162, 165, 180, 188, 195, 198, 216, 220, 234, 235, 260, 264, 270, 282, 286, 297, 312, 324, 330, 351, 360, 376, 390, 396, 405, 423, 429, 440, 468, 470, 495, 517, 520, 540, 564, 572, 585, 594, 611, 648, 660, 702, 705, 715, 780, 792, 810, 846, 858, 891, 936, 940, 990, 1034, 1053, 1080, 1128, 1144, 1170, 1188, 1222, 1269, 1287, 1320, 1404, 1410, 1430, 1485, 1551, 1560, 1620, 1692, 1716, 1755, 1782, 1833, 1880, 1980, 2068, 2106, 2115, 2145, 2340, 2376, 2444, 2538, 2574, 2585, 2808, 2820, 2860, 2970, 3055, 3102, 3240, 3384, 3432, 3510, 3564, 3666, 3807, 3861, 3960, 4136, 4212, 4230, 4290, 4455, 4653, 4680, 4888, 5076, 5148, 5170, 5265, 5499, 5640, 5720, 5940, 6110, 6204, 6345, 6435, 6721, 7020, 7128, 7332, 7614, 7722, 7755, 8424, 8460, 8580, 8910, 9165, 9306, 10152, 10296, 10340, 10530, 10998, 11583, 11880, 12220, 12408, 12690, 12870, 13442, 13959, 14040, 14664, 15228, 15444, 15510, 16497, 16920, 17160, 17820, 18330, 18612, 19035, 19305, 20163, 20680, 21060, 21996, 23166, 23265, 24440, 25380, 25740, 26884, 27495, 27918, 30456, 30888, 31020, 32994, 33605, 35640, 36660, 37224, 38070, 38610, 40326, 41877, 42120, 43992, 46332, 46530, 49491, 50760, 51480, 53768, 54990, 55836, 57915, 60489, 62040, 65988, 67210, 69795, 73320, 76140, 77220, 80652, 82485, 83754, 92664, 93060, 98982, 100815, 109980, 111672, 115830, 120978, 131976, 134420, 139590, 152280, 154440, 161304, 164970, 167508, 181467, 186120, 197964, 201630, 209385, 219960, 231660, 241956, 247455, 268840, 279180, 302445, 329940, 335016, 362934, 395928, 403260, 418770, 463320, 483912, 494910, 544401, 558360, 604890, 659880, 725868, 806520, 837540, 907335, 989820, 1088802, 1209780, 1451736, 1675080, 1814670, 1979640, 2177604, 2419560, 2722005, 3629340, 4355208, 5444010, 7258680, 10888020, 21776040]

約数ペア:

[(1, 21776040), (2, 10888020), (3, 7258680), (4, 5444010), (5, 4355208), (6, 3629340), (8, 2722005), (9, 2419560), (10, 2177604), (11, 1979640), (12, 1814670), (13, 1675080), (15, 1451736), (18, 1209780), (20, 1088802), (22, 989820), (24, 907335), (26, 837540), (27, 806520), (30, 725868), (33, 659880), (36, 604890), (39, 558360), (40, 544401), (44, 494910), (45, 483912), (47, 463320), (52, 418770), (54, 403260), (55, 395928), (60, 362934), (65, 335016), (66, 329940), (72, 302445), (78, 279180), (81, 268840), (88, 247455), (90, 241956), (94, 231660), (99, 219960), (104, 209385), (108, 201630), (110, 197964), (117, 186120), (120, 181467), (130, 167508), (132, 164970), (135, 161304), (141, 154440), (143, 152280), (156, 139590), (162, 134420), (165, 131976), (180, 120978), (188, 115830), (195, 111672), (198, 109980), (216, 100815), (220, 98982), (234, 93060), (235, 92664), (260, 83754), (264, 82485), (270, 80652), (282, 77220), (286, 76140), (297, 73320), (312, 69795), (324, 67210), (330, 65988), (351, 62040), (360, 60489), (376, 57915), (390, 55836), (396, 54990), (405, 53768), (423, 51480), (429, 50760), (440, 49491), (468, 46530), (470, 46332), (495, 43992), (517, 42120), (520, 41877), (540, 40326), (564, 38610), (572, 38070), (585, 37224), (594, 36660), (611, 35640), (648, 33605), (660, 32994), (702, 31020), (705, 30888), (715, 30456), (780, 27918), (792, 27495), (810, 26884), (846, 25740), (858, 25380), (891, 24440), (936, 23265), (940, 23166), (990, 21996), (1034, 21060), (1053, 20680), (1080, 20163), (1128, 19305), (1144, 19035), (1170, 18612), (1188, 18330), (1222, 17820), (1269, 17160), (1287, 16920), (1320, 16497), (1404, 15510), (1410, 15444), (1430, 15228), (1485, 14664), (1551, 14040), (1560, 13959), (1620, 13442), (1692, 12870), (1716, 12690), (1755, 12408), (1782, 12220), (1833, 11880), (1880, 11583), (1980, 10998), (2068, 10530), (2106, 10340), (2115, 10296), (2145, 10152), (2340, 9306), (2376, 9165), (2444, 8910), (2538, 8580), (2574, 8460), (2585, 8424), (2808, 7755), (2820, 7722), (2860, 7614), (2970, 7332), (3055, 7128), (3102, 7020), (3240, 6721), (3384, 6435), (3432, 6345), (3510, 6204), (3564, 6110), (3666, 5940), (3807, 5720), (3861, 5640), (3960, 5499), (4136, 5265), (4212, 5170), (4230, 5148), (4290, 5076), (4455, 4888), (4653, 4680)]