129646980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 409812480

約数和(自身を除く): 280165500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 324, 382, 405, 419, 540, 573, 764, 810, 838, 955, 1146, 1257, 1620, 1676, 1719, 1910, 2095, 2292, 2514, 2865, 3438, 3771, 3820, 4190, 5028, 5157, 5730, 6285, 6876, 7542, 8380, 8595, 10314, 11313, 11460, 12570, 15084, 15471, 17190, 18855, 20628, 22626, 25140, 25785, 30942, 33939, 34380, 37710, 45252, 51570, 56565, 61884, 67878, 75420, 77355, 80029, 103140, 113130, 135756, 154710, 160058, 169695, 226260, 240087, 309420, 320116, 339390, 400145, 480174, 678780, 720261, 800290, 960348, 1200435, 1440522, 1600580, 2160783, 2400870, 2881044, 3601305, 4321566, 4801740, 6482349, 7202610, 8643132, 10803915, 12964698, 14405220, 21607830, 25929396, 32411745, 43215660, 64823490, 129646980]

約数ペア:

[(1, 129646980), (2, 64823490), (3, 43215660), (4, 32411745), (5, 25929396), (6, 21607830), (9, 14405220), (10, 12964698), (12, 10803915), (15, 8643132), (18, 7202610), (20, 6482349), (27, 4801740), (30, 4321566), (36, 3601305), (45, 2881044), (54, 2400870), (60, 2160783), (81, 1600580), (90, 1440522), (108, 1200435), (135, 960348), (162, 800290), (180, 720261), (191, 678780), (270, 480174), (324, 400145), (382, 339390), (405, 320116), (419, 309420), (540, 240087), (573, 226260), (764, 169695), (810, 160058), (838, 154710), (955, 135756), (1146, 113130), (1257, 103140), (1620, 80029), (1676, 77355), (1719, 75420), (1910, 67878), (2095, 61884), (2292, 56565), (2514, 51570), (2865, 45252), (3438, 37710), (3771, 34380), (3820, 33939), (4190, 30942), (5028, 25785), (5157, 25140), (5730, 22626), (6285, 20628), (6876, 18855), (7542, 17190), (8380, 15471), (8595, 15084), (10314, 12570), (11313, 11460)]