244821780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2341}}^1$

素因数の和:2446

約数の個数: 144

約数和(自身を含む): 859307904

約数和(自身を除く): 614486124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1660, 1743, 2324, 2341, 2490, 2905, 2988, 3486, 3735, 4682, 4980, 5229, 5810, 6972, 7023, 7470, 8715, 9364, 10458, 11620, 11705, 14046, 14940, 16387, 17430, 20916, 21069, 23410, 26145, 28092, 32774, 34860, 35115, 42138, 46820, 49161, 52290, 65548, 70230, 81935, 84276, 98322, 104580, 105345, 140460, 147483, 163870, 194303, 196644, 210690, 245805, 294966, 327740, 388606, 421380, 491610, 582909, 589932, 737415, 777212, 971515, 983220, 1165818, 1360121, 1474830, 1748727, 1943030, 2331636, 2720242, 2914545, 2949660, 3497454, 3886060, 4080363, 5440484, 5829090, 6800605, 6994908, 8160726, 8743635, 11658180, 12241089, 13601210, 16321452, 17487270, 20401815, 24482178, 27202420, 34974540, 40803630, 48964356, 61205445, 81607260, 122410890, 244821780]

約数ペア:

[(1, 244821780), (2, 122410890), (3, 81607260), (4, 61205445), (5, 48964356), (6, 40803630), (7, 34974540), (9, 27202420), (10, 24482178), (12, 20401815), (14, 17487270), (15, 16321452), (18, 13601210), (20, 12241089), (21, 11658180), (28, 8743635), (30, 8160726), (35, 6994908), (36, 6800605), (42, 5829090), (45, 5440484), (60, 4080363), (63, 3886060), (70, 3497454), (83, 2949660), (84, 2914545), (90, 2720242), (105, 2331636), (126, 1943030), (140, 1748727), (166, 1474830), (180, 1360121), (210, 1165818), (249, 983220), (252, 971515), (315, 777212), (332, 737415), (415, 589932), (420, 582909), (498, 491610), (581, 421380), (630, 388606), (747, 327740), (830, 294966), (996, 245805), (1162, 210690), (1245, 196644), (1260, 194303), (1494, 163870), (1660, 147483), (1743, 140460), (2324, 105345), (2341, 104580), (2490, 98322), (2905, 84276), (2988, 81935), (3486, 70230), (3735, 65548), (4682, 52290), (4980, 49161), (5229, 46820), (5810, 42138), (6972, 35115), (7023, 34860), (7470, 32774), (8715, 28092), (9364, 26145), (10458, 23410), (11620, 21069), (11705, 20916), (14046, 17430), (14940, 16387)]