101309040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20101}}^1$

素因数の和:20127

約数の個数: 120

約数和(自身を含む): 388853088

約数和(自身を除く): 287544048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20101, 40202, 60303, 80404, 100505, 120606, 140707, 160808, 180909, 201010, 241212, 281414, 301515, 321616, 361818, 402020, 422121, 482424, 562828, 603030, 703535, 723636, 804040, 844242, 904545, 964848, 1125656, 1206060, 1266363, 1407070, 1447272, 1608080, 1688484, 1809090, 2110605, 2251312, 2412120, 2532726, 2814140, 2894544, 3376968, 3618180, 4221210, 4824240, 5065452, 5628280, 6331815, 6753936, 7236360, 8442420, 10130904, 11256560, 12663630, 14472720, 16884840, 20261808, 25327260, 33769680, 50654520, 101309040]

約数ペア:

[(1, 101309040), (2, 50654520), (3, 33769680), (4, 25327260), (5, 20261808), (6, 16884840), (7, 14472720), (8, 12663630), (9, 11256560), (10, 10130904), (12, 8442420), (14, 7236360), (15, 6753936), (16, 6331815), (18, 5628280), (20, 5065452), (21, 4824240), (24, 4221210), (28, 3618180), (30, 3376968), (35, 2894544), (36, 2814140), (40, 2532726), (42, 2412120), (45, 2251312), (48, 2110605), (56, 1809090), (60, 1688484), (63, 1608080), (70, 1447272), (72, 1407070), (80, 1266363), (84, 1206060), (90, 1125656), (105, 964848), (112, 904545), (120, 844242), (126, 804040), (140, 723636), (144, 703535), (168, 603030), (180, 562828), (210, 482424), (240, 422121), (252, 402020), (280, 361818), (315, 321616), (336, 301515), (360, 281414), (420, 241212), (504, 201010), (560, 180909), (630, 160808), (720, 140707), (840, 120606), (1008, 100505), (1260, 80404), (1680, 60303), (2520, 40202), (5040, 20101)]