186841260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 583783200

約数和(自身を除く): 396941940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 107, 109, 178, 180, 214, 218, 267, 321, 327, 356, 428, 436, 445, 534, 535, 545, 642, 654, 801, 890, 963, 981, 1068, 1070, 1090, 1284, 1308, 1335, 1602, 1605, 1635, 1780, 1926, 1962, 2140, 2180, 2670, 3204, 3210, 3270, 3852, 3924, 4005, 4815, 4905, 5340, 6420, 6540, 8010, 9523, 9630, 9701, 9810, 11663, 16020, 19046, 19260, 19402, 19620, 23326, 28569, 29103, 34989, 38092, 38804, 46652, 47615, 48505, 57138, 58206, 58315, 69978, 85707, 87309, 95230, 97010, 104967, 114276, 116412, 116630, 139956, 142845, 145515, 171414, 174618, 174945, 190460, 194020, 209934, 233260, 285690, 291030, 342828, 349236, 349890, 419868, 428535, 436545, 524835, 571380, 582060, 699780, 857070, 873090, 1038007, 1049670, 1714140, 1746180, 2076014, 2099340, 3114021, 4152028, 5190035, 6228042, 9342063, 10380070, 12456084, 15570105, 18684126, 20760140, 31140210, 37368252, 46710315, 62280420, 93420630, 186841260]

約数ペア:

[(1, 186841260), (2, 93420630), (3, 62280420), (4, 46710315), (5, 37368252), (6, 31140210), (9, 20760140), (10, 18684126), (12, 15570105), (15, 12456084), (18, 10380070), (20, 9342063), (30, 6228042), (36, 5190035), (45, 4152028), (60, 3114021), (89, 2099340), (90, 2076014), (107, 1746180), (109, 1714140), (178, 1049670), (180, 1038007), (214, 873090), (218, 857070), (267, 699780), (321, 582060), (327, 571380), (356, 524835), (428, 436545), (436, 428535), (445, 419868), (534, 349890), (535, 349236), (545, 342828), (642, 291030), (654, 285690), (801, 233260), (890, 209934), (963, 194020), (981, 190460), (1068, 174945), (1070, 174618), (1090, 171414), (1284, 145515), (1308, 142845), (1335, 139956), (1602, 116630), (1605, 116412), (1635, 114276), (1780, 104967), (1926, 97010), (1962, 95230), (2140, 87309), (2180, 85707), (2670, 69978), (3204, 58315), (3210, 58206), (3270, 57138), (3852, 48505), (3924, 47615), (4005, 46652), (4815, 38804), (4905, 38092), (5340, 34989), (6420, 29103), (6540, 28569), (8010, 23326), (9523, 19620), (9630, 19402), (9701, 19260), (9810, 19046), (11663, 16020)]