279756360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1032627960

約数和(自身を除く): 752871600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 113, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 226, 230, 234, 260, 276, 299, 312, 339, 345, 360, 390, 414, 452, 460, 468, 520, 529, 552, 565, 585, 598, 678, 690, 780, 828, 897, 904, 920, 936, 1017, 1035, 1058, 1130, 1170, 1196, 1356, 1380, 1469, 1495, 1560, 1587, 1656, 1695, 1794, 2034, 2070, 2116, 2260, 2340, 2392, 2599, 2645, 2691, 2712, 2760, 2938, 2990, 3174, 3390, 3588, 4068, 4140, 4232, 4407, 4485, 4520, 4680, 4761, 5085, 5198, 5290, 5382, 5876, 5980, 6348, 6780, 6877, 7176, 7345, 7797, 7935, 8136, 8280, 8814, 8970, 9522, 10170, 10396, 10580, 10764, 11752, 11960, 12696, 12995, 13221, 13455, 13560, 13754, 14690, 15594, 15870, 17628, 17940, 19044, 20340, 20631, 20792, 21160, 21528, 22035, 23391, 23805, 25990, 26442, 26910, 27508, 29380, 31188, 31740, 33787, 34385, 35256, 35880, 38088, 38985, 40680, 41262, 44070, 46782, 47610, 51980, 52884, 53820, 55016, 58760, 59777, 61893, 62376, 63480, 66105, 67574, 68770, 77970, 82524, 88140, 93564, 95220, 101361, 103155, 103960, 105768, 107640, 116955, 119554, 123786, 132210, 135148, 137540, 155940, 165048, 168935, 176280, 179331, 187128, 190440, 202722, 206310, 233910, 239108, 247572, 264420, 270296, 275080, 298885, 304083, 309465, 311880, 337870, 358662, 405444, 412620, 467820, 478216, 495144, 506805, 528840, 537993, 597770, 608166, 618930, 675740, 717324, 777101, 810888, 825240, 896655, 935640, 1013610, 1075986, 1195540, 1216332, 1237860, 1351480, 1434648, 1520415, 1554202, 1793310, 2027220, 2151972, 2331303, 2391080, 2432664, 2475720, 2689965, 3040830, 3108404, 3586620, 3885505, 4054440, 4303944, 4662606, 5379930, 6081660, 6216808, 6993909, 7173240, 7771010, 9325212, 10759860, 11656515, 12163320, 13987818, 15542020, 18650424, 21519720, 23313030, 27975636, 31084040, 34969545, 46626060, 55951272, 69939090, 93252120, 139878180, 279756360]

約数ペア:

[(1, 279756360), (2, 139878180), (3, 93252120), (4, 69939090), (5, 55951272), (6, 46626060), (8, 34969545), (9, 31084040), (10, 27975636), (12, 23313030), (13, 21519720), (15, 18650424), (18, 15542020), (20, 13987818), (23, 12163320), (24, 11656515), (26, 10759860), (30, 9325212), (36, 7771010), (39, 7173240), (40, 6993909), (45, 6216808), (46, 6081660), (52, 5379930), (60, 4662606), (65, 4303944), (69, 4054440), (72, 3885505), (78, 3586620), (90, 3108404), (92, 3040830), (104, 2689965), (113, 2475720), (115, 2432664), (117, 2391080), (120, 2331303), (130, 2151972), (138, 2027220), (156, 1793310), (180, 1554202), (184, 1520415), (195, 1434648), (207, 1351480), (226, 1237860), (230, 1216332), (234, 1195540), (260, 1075986), (276, 1013610), (299, 935640), (312, 896655), (339, 825240), (345, 810888), (360, 777101), (390, 717324), (414, 675740), (452, 618930), (460, 608166), (468, 597770), (520, 537993), (529, 528840), (552, 506805), (565, 495144), (585, 478216), (598, 467820), (678, 412620), (690, 405444), (780, 358662), (828, 337870), (897, 311880), (904, 309465), (920, 304083), (936, 298885), (1017, 275080), (1035, 270296), (1058, 264420), (1130, 247572), (1170, 239108), (1196, 233910), (1356, 206310), (1380, 202722), (1469, 190440), (1495, 187128), (1560, 179331), (1587, 176280), (1656, 168935), (1695, 165048), (1794, 155940), (2034, 137540), (2070, 135148), (2116, 132210), (2260, 123786), (2340, 119554), (2392, 116955), (2599, 107640), (2645, 105768), (2691, 103960), (2712, 103155), (2760, 101361), (2938, 95220), (2990, 93564), (3174, 88140), (3390, 82524), (3588, 77970), (4068, 68770), (4140, 67574), (4232, 66105), (4407, 63480), (4485, 62376), (4520, 61893), (4680, 59777), (4761, 58760), (5085, 55016), (5198, 53820), (5290, 52884), (5382, 51980), (5876, 47610), (5980, 46782), (6348, 44070), (6780, 41262), (6877, 40680), (7176, 38985), (7345, 38088), (7797, 35880), (7935, 35256), (8136, 34385), (8280, 33787), (8814, 31740), (8970, 31188), (9522, 29380), (10170, 27508), (10396, 26910), (10580, 26442), (10764, 25990), (11752, 23805), (11960, 23391), (12696, 22035), (12995, 21528), (13221, 21160), (13455, 20792), (13560, 20631), (13754, 20340), (14690, 19044), (15594, 17940), (15870, 17628)]