418385880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{105653}}^1$

素因数の和:105681

約数の個数: 96

約数和(自身を含む): 1483382160

約数和(自身を除く): 1064996280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 105653, 211306, 316959, 422612, 528265, 633918, 845224, 950877, 1056530, 1162183, 1267836, 1584795, 1901754, 2113060, 2324366, 2535672, 3169590, 3486549, 3803508, 4226120, 4648732, 4754385, 5810915, 6339180, 6973098, 7607016, 9297464, 9508770, 10459647, 11621830, 12678360, 13946196, 17432745, 19017540, 20919294, 23243660, 27892392, 34865490, 38035080, 41838588, 46487320, 52298235, 69730980, 83677176, 104596470, 139461960, 209192940, 418385880]

約数ペア:

[(1, 418385880), (2, 209192940), (3, 139461960), (4, 104596470), (5, 83677176), (6, 69730980), (8, 52298235), (9, 46487320), (10, 41838588), (11, 38035080), (12, 34865490), (15, 27892392), (18, 23243660), (20, 20919294), (22, 19017540), (24, 17432745), (30, 13946196), (33, 12678360), (36, 11621830), (40, 10459647), (44, 9508770), (45, 9297464), (55, 7607016), (60, 6973098), (66, 6339180), (72, 5810915), (88, 4754385), (90, 4648732), (99, 4226120), (110, 3803508), (120, 3486549), (132, 3169590), (165, 2535672), (180, 2324366), (198, 2113060), (220, 1901754), (264, 1584795), (330, 1267836), (360, 1162183), (396, 1056530), (440, 950877), (495, 845224), (660, 633918), (792, 528265), (990, 422612), (1320, 316959), (1980, 211306), (3960, 105653)]