166331340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 599961600

約数和(自身を除く): 433630260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 557, 630, 711, 756, 790, 945, 948, 1106, 1114, 1185, 1260, 1422, 1580, 1659, 1671, 1890, 2133, 2212, 2228, 2370, 2765, 2785, 2844, 3318, 3342, 3555, 3780, 3899, 4266, 4740, 4977, 5013, 5530, 5570, 6636, 6684, 7110, 7798, 8295, 8355, 8532, 9954, 10026, 10665, 11060, 11140, 11697, 14220, 14931, 15039, 15596, 16590, 16710, 19495, 19908, 20052, 21330, 23394, 24885, 25065, 29862, 30078, 33180, 33420, 35091, 38990, 42660, 44003, 46788, 49770, 50130, 58485, 59724, 60156, 70182, 74655, 75195, 77980, 88006, 99540, 100260, 105273, 116970, 132009, 140364, 149310, 150390, 175455, 176012, 210546, 220015, 233940, 264018, 298620, 300780, 308021, 350910, 396027, 421092, 440030, 526365, 528036, 616042, 660045, 701820, 792054, 880060, 924063, 1052730, 1188081, 1232084, 1320090, 1540105, 1584108, 1848126, 1980135, 2105460, 2376162, 2640180, 2772189, 3080210, 3696252, 3960270, 4620315, 4752324, 5544378, 5940405, 6160420, 7920540, 8316567, 9240630, 11088756, 11880810, 13860945, 16633134, 18481260, 23761620, 27721890, 33266268, 41582835, 55443780, 83165670, 166331340]

約数ペア:

[(1, 166331340), (2, 83165670), (3, 55443780), (4, 41582835), (5, 33266268), (6, 27721890), (7, 23761620), (9, 18481260), (10, 16633134), (12, 13860945), (14, 11880810), (15, 11088756), (18, 9240630), (20, 8316567), (21, 7920540), (27, 6160420), (28, 5940405), (30, 5544378), (35, 4752324), (36, 4620315), (42, 3960270), (45, 3696252), (54, 3080210), (60, 2772189), (63, 2640180), (70, 2376162), (79, 2105460), (84, 1980135), (90, 1848126), (105, 1584108), (108, 1540105), (126, 1320090), (135, 1232084), (140, 1188081), (158, 1052730), (180, 924063), (189, 880060), (210, 792054), (237, 701820), (252, 660045), (270, 616042), (315, 528036), (316, 526365), (378, 440030), (395, 421092), (420, 396027), (474, 350910), (540, 308021), (553, 300780), (557, 298620), (630, 264018), (711, 233940), (756, 220015), (790, 210546), (945, 176012), (948, 175455), (1106, 150390), (1114, 149310), (1185, 140364), (1260, 132009), (1422, 116970), (1580, 105273), (1659, 100260), (1671, 99540), (1890, 88006), (2133, 77980), (2212, 75195), (2228, 74655), (2370, 70182), (2765, 60156), (2785, 59724), (2844, 58485), (3318, 50130), (3342, 49770), (3555, 46788), (3780, 44003), (3899, 42660), (4266, 38990), (4740, 35091), (4977, 33420), (5013, 33180), (5530, 30078), (5570, 29862), (6636, 25065), (6684, 24885), (7110, 23394), (7798, 21330), (8295, 20052), (8355, 19908), (8532, 19495), (9954, 16710), (10026, 16590), (10665, 15596), (11060, 15039), (11140, 14931), (11697, 14220)]