228794220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 726485760

約数和(自身を除く): 497691540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 179, 180, 243, 263, 270, 324, 358, 405, 486, 526, 537, 540, 716, 789, 810, 895, 972, 1052, 1074, 1215, 1315, 1578, 1611, 1620, 1790, 2148, 2367, 2430, 2630, 2685, 3156, 3222, 3580, 3945, 4734, 4833, 4860, 5260, 5370, 6444, 7101, 7890, 8055, 9468, 9666, 10740, 11835, 14202, 14499, 15780, 16110, 19332, 21303, 23670, 24165, 28404, 28998, 32220, 35505, 42606, 43497, 47077, 47340, 48330, 57996, 63909, 71010, 72495, 85212, 86994, 94154, 96660, 106515, 127818, 141231, 142020, 144990, 173988, 188308, 213030, 217485, 235385, 255636, 282462, 289980, 319545, 423693, 426060, 434970, 470770, 564924, 639090, 706155, 847386, 869940, 941540, 1271079, 1278180, 1412310, 1694772, 2118465, 2542158, 2824620, 3813237, 4236930, 5084316, 6355395, 7626474, 8473860, 11439711, 12710790, 15252948, 19066185, 22879422, 25421580, 38132370, 45758844, 57198555, 76264740, 114397110, 228794220]

約数ペア:

[(1, 228794220), (2, 114397110), (3, 76264740), (4, 57198555), (5, 45758844), (6, 38132370), (9, 25421580), (10, 22879422), (12, 19066185), (15, 15252948), (18, 12710790), (20, 11439711), (27, 8473860), (30, 7626474), (36, 6355395), (45, 5084316), (54, 4236930), (60, 3813237), (81, 2824620), (90, 2542158), (108, 2118465), (135, 1694772), (162, 1412310), (179, 1278180), (180, 1271079), (243, 941540), (263, 869940), (270, 847386), (324, 706155), (358, 639090), (405, 564924), (486, 470770), (526, 434970), (537, 426060), (540, 423693), (716, 319545), (789, 289980), (810, 282462), (895, 255636), (972, 235385), (1052, 217485), (1074, 213030), (1215, 188308), (1315, 173988), (1578, 144990), (1611, 142020), (1620, 141231), (1790, 127818), (2148, 106515), (2367, 96660), (2430, 94154), (2630, 86994), (2685, 85212), (3156, 72495), (3222, 71010), (3580, 63909), (3945, 57996), (4734, 48330), (4833, 47340), (4860, 47077), (5260, 43497), (5370, 42606), (6444, 35505), (7101, 32220), (7890, 28998), (8055, 28404), (9468, 24165), (9666, 23670), (10740, 21303), (11835, 19332), (14202, 16110), (14499, 15780)]