1779102780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{46549}}^1$

素因数の和:46588

約数の個数: 144

約数和(自身を含む): 6240679200

約数和(自身を除く): 4461576420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 46549, 93098, 139647, 186196, 232745, 279294, 325843, 465490, 558588, 605137, 651686, 698235, 930980, 977529, 1210274, 1303372, 1396470, 1629215, 1815411, 1955058, 2280901, 2420548, 2792940, 3025685, 3258430, 3630822, 3910116, 4235959, 4561802, 4887645, 6051370, 6516860, 6842703, 7261644, 8471918, 9077055, 9123604, 9775290, 11404505, 12102740, 12707877, 13685406, 16943836, 18154110, 19550580, 21179795, 22809010, 25415754, 27370812, 29651713, 34213515, 36308220, 42359590, 45618020, 50831508, 59303426, 63539385, 68427030, 84719180, 88955139, 118606852, 127078770, 136854060, 148258565, 177910278, 254157540, 296517130, 355820556, 444775695, 593034260, 889551390, 1779102780]

約数ペア:

[(1, 1779102780), (2, 889551390), (3, 593034260), (4, 444775695), (5, 355820556), (6, 296517130), (7, 254157540), (10, 177910278), (12, 148258565), (13, 136854060), (14, 127078770), (15, 118606852), (20, 88955139), (21, 84719180), (26, 68427030), (28, 63539385), (30, 59303426), (35, 50831508), (39, 45618020), (42, 42359590), (49, 36308220), (52, 34213515), (60, 29651713), (65, 27370812), (70, 25415754), (78, 22809010), (84, 21179795), (91, 19550580), (98, 18154110), (105, 16943836), (130, 13685406), (140, 12707877), (147, 12102740), (156, 11404505), (182, 9775290), (195, 9123604), (196, 9077055), (210, 8471918), (245, 7261644), (260, 6842703), (273, 6516860), (294, 6051370), (364, 4887645), (390, 4561802), (420, 4235959), (455, 3910116), (490, 3630822), (546, 3258430), (588, 3025685), (637, 2792940), (735, 2420548), (780, 2280901), (910, 1955058), (980, 1815411), (1092, 1629215), (1274, 1396470), (1365, 1303372), (1470, 1210274), (1820, 977529), (1911, 930980), (2548, 698235), (2730, 651686), (2940, 605137), (3185, 558588), (3822, 465490), (5460, 325843), (6370, 279294), (7644, 232745), (9555, 186196), (12740, 139647), (19110, 93098), (38220, 46549)]