122761260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 385257600

約数和(自身を除く): 262496340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 89, 90, 97, 158, 178, 180, 194, 237, 267, 291, 316, 356, 388, 395, 445, 474, 485, 534, 582, 711, 790, 801, 873, 890, 948, 970, 1068, 1164, 1185, 1335, 1422, 1455, 1580, 1602, 1746, 1780, 1940, 2370, 2670, 2844, 2910, 3204, 3492, 3555, 4005, 4365, 4740, 5340, 5820, 7031, 7110, 7663, 8010, 8633, 8730, 14062, 14220, 15326, 16020, 17266, 17460, 21093, 22989, 25899, 28124, 30652, 34532, 35155, 38315, 42186, 43165, 45978, 51798, 63279, 68967, 70310, 76630, 77697, 84372, 86330, 91956, 103596, 105465, 114945, 126558, 129495, 137934, 140620, 153260, 155394, 172660, 210930, 229890, 253116, 258990, 275868, 310788, 316395, 344835, 388485, 421860, 459780, 517980, 632790, 682007, 689670, 776970, 1265580, 1364014, 1379340, 1553940, 2046021, 2728028, 3410035, 4092042, 6138063, 6820070, 8184084, 10230105, 12276126, 13640140, 20460210, 24552252, 30690315, 40920420, 61380630, 122761260]

約数ペア:

[(1, 122761260), (2, 61380630), (3, 40920420), (4, 30690315), (5, 24552252), (6, 20460210), (9, 13640140), (10, 12276126), (12, 10230105), (15, 8184084), (18, 6820070), (20, 6138063), (30, 4092042), (36, 3410035), (45, 2728028), (60, 2046021), (79, 1553940), (89, 1379340), (90, 1364014), (97, 1265580), (158, 776970), (178, 689670), (180, 682007), (194, 632790), (237, 517980), (267, 459780), (291, 421860), (316, 388485), (356, 344835), (388, 316395), (395, 310788), (445, 275868), (474, 258990), (485, 253116), (534, 229890), (582, 210930), (711, 172660), (790, 155394), (801, 153260), (873, 140620), (890, 137934), (948, 129495), (970, 126558), (1068, 114945), (1164, 105465), (1185, 103596), (1335, 91956), (1422, 86330), (1455, 84372), (1580, 77697), (1602, 76630), (1746, 70310), (1780, 68967), (1940, 63279), (2370, 51798), (2670, 45978), (2844, 43165), (2910, 42186), (3204, 38315), (3492, 35155), (3555, 34532), (4005, 30652), (4365, 28124), (4740, 25899), (5340, 22989), (5820, 21093), (7031, 17460), (7110, 17266), (7663, 16020), (8010, 15326), (8633, 14220), (8730, 14062)]