1128280860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{42641}}^1$

素因数の和:42673

約数の個数: 144

約数和(自身を含む): 4083397920

約数和(自身を除く): 2955117060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 42641, 85282, 127923, 170564, 213205, 255846, 298487, 383769, 426410, 511692, 596974, 639615, 767538, 852820, 895461, 1151307, 1193948, 1279230, 1492435, 1535076, 1790922, 1918845, 2089409, 2302614, 2558460, 2686383, 2984870, 3581844, 3837690, 4178818, 4477305, 4605228, 5372766, 5756535, 5969740, 6268227, 7675380, 8059149, 8357636, 8954610, 10447045, 10745532, 11513070, 12536454, 13431915, 16118298, 17909220, 18804681, 20894090, 23026140, 25072908, 26863830, 31341135, 32236596, 37609362, 40295745, 41788180, 53727660, 56414043, 62682270, 75218724, 80591490, 94023405, 112828086, 125364540, 161182980, 188046810, 225656172, 282070215, 376093620, 564140430, 1128280860]

約数ペア:

[(1, 1128280860), (2, 564140430), (3, 376093620), (4, 282070215), (5, 225656172), (6, 188046810), (7, 161182980), (9, 125364540), (10, 112828086), (12, 94023405), (14, 80591490), (15, 75218724), (18, 62682270), (20, 56414043), (21, 53727660), (27, 41788180), (28, 40295745), (30, 37609362), (35, 32236596), (36, 31341135), (42, 26863830), (45, 25072908), (49, 23026140), (54, 20894090), (60, 18804681), (63, 17909220), (70, 16118298), (84, 13431915), (90, 12536454), (98, 11513070), (105, 10745532), (108, 10447045), (126, 8954610), (135, 8357636), (140, 8059149), (147, 7675380), (180, 6268227), (189, 5969740), (196, 5756535), (210, 5372766), (245, 4605228), (252, 4477305), (270, 4178818), (294, 3837690), (315, 3581844), (378, 2984870), (420, 2686383), (441, 2558460), (490, 2302614), (540, 2089409), (588, 1918845), (630, 1790922), (735, 1535076), (756, 1492435), (882, 1279230), (945, 1193948), (980, 1151307), (1260, 895461), (1323, 852820), (1470, 767538), (1764, 639615), (1890, 596974), (2205, 511692), (2646, 426410), (2940, 383769), (3780, 298487), (4410, 255846), (5292, 213205), (6615, 170564), (8820, 127923), (13230, 85282), (26460, 42641)]