206709840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1153}}^1$

素因数の和:1258

約数の個数: 160

約数和(自身を含む): 721203840

約数和(自身を除く): 514494000

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, 83, 90, 108, 120, 135, 144, 166, 180, 216, 240, 249, 270, 332, 360, 415, 432, 498, 540, 664, 720, 747, 830, 996, 1080, 1153, 1245, 1328, 1494, 1660, 1992, 2160, 2241, 2306, 2490, 2988, 3320, 3459, 3735, 3984, 4482, 4612, 4980, 5765, 5976, 6640, 6918, 7470, 8964, 9224, 9960, 10377, 11205, 11530, 11952, 13836, 14940, 17295, 17928, 18448, 19920, 20754, 22410, 23060, 27672, 29880, 31131, 34590, 35856, 41508, 44820, 46120, 51885, 55344, 59760, 62262, 69180, 83016, 89640, 92240, 95699, 103770, 124524, 138360, 155655, 166032, 179280, 191398, 207540, 249048, 276720, 287097, 311310, 382796, 415080, 478495, 498096, 574194, 622620, 765592, 830160, 861291, 956990, 1148388, 1245240, 1435485, 1531184, 1722582, 1913980, 2296776, 2490480, 2583873, 2870970, 3445164, 3827960, 4306455, 4593552, 5167746, 5741940, 6890328, 7655920, 8612910, 10335492, 11483880, 12919365, 13780656, 17225820, 20670984, 22967760, 25838730, 34451640, 41341968, 51677460, 68903280, 103354920, 206709840]

約数ペア:

[(1, 206709840), (2, 103354920), (3, 68903280), (4, 51677460), (5, 41341968), (6, 34451640), (8, 25838730), (9, 22967760), (10, 20670984), (12, 17225820), (15, 13780656), (16, 12919365), (18, 11483880), (20, 10335492), (24, 8612910), (27, 7655920), (30, 6890328), (36, 5741940), (40, 5167746), (45, 4593552), (48, 4306455), (54, 3827960), (60, 3445164), (72, 2870970), (80, 2583873), (83, 2490480), (90, 2296776), (108, 1913980), (120, 1722582), (135, 1531184), (144, 1435485), (166, 1245240), (180, 1148388), (216, 956990), (240, 861291), (249, 830160), (270, 765592), (332, 622620), (360, 574194), (415, 498096), (432, 478495), (498, 415080), (540, 382796), (664, 311310), (720, 287097), (747, 276720), (830, 249048), (996, 207540), (1080, 191398), (1153, 179280), (1245, 166032), (1328, 155655), (1494, 138360), (1660, 124524), (1992, 103770), (2160, 95699), (2241, 92240), (2306, 89640), (2490, 83016), (2988, 69180), (3320, 62262), (3459, 59760), (3735, 55344), (3984, 51885), (4482, 46120), (4612, 44820), (4980, 41508), (5765, 35856), (5976, 34590), (6640, 31131), (6918, 29880), (7470, 27672), (8964, 23060), (9224, 22410), (9960, 20754), (10377, 19920), (11205, 18448), (11530, 17928), (11952, 17295), (13836, 14940)]