353227860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 1136116800

約数和(自身を除く): 782888940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 179, 180, 190, 228, 285, 342, 358, 380, 537, 570, 577, 684, 716, 855, 895, 1074, 1140, 1154, 1611, 1710, 1731, 1790, 2148, 2308, 2685, 2885, 3222, 3401, 3420, 3462, 3580, 5193, 5370, 5770, 6444, 6802, 6924, 8055, 8655, 10203, 10386, 10740, 10963, 11540, 13604, 16110, 17005, 17310, 20406, 20772, 21926, 25965, 30609, 32220, 32889, 34010, 34620, 40812, 43852, 51015, 51930, 54815, 61218, 65778, 68020, 98667, 102030, 103283, 103860, 109630, 122436, 131556, 153045, 164445, 197334, 204060, 206566, 219260, 306090, 309849, 328890, 394668, 413132, 493335, 516415, 612180, 619698, 657780, 929547, 986670, 1032830, 1239396, 1549245, 1859094, 1962377, 1973340, 2065660, 3098490, 3718188, 3924754, 4647735, 5887131, 6196980, 7849508, 9295470, 9811885, 11774262, 17661393, 18590940, 19623770, 23548524, 29435655, 35322786, 39247540, 58871310, 70645572, 88306965, 117742620, 176613930, 353227860]

約数ペア:

[(1, 353227860), (2, 176613930), (3, 117742620), (4, 88306965), (5, 70645572), (6, 58871310), (9, 39247540), (10, 35322786), (12, 29435655), (15, 23548524), (18, 19623770), (19, 18590940), (20, 17661393), (30, 11774262), (36, 9811885), (38, 9295470), (45, 7849508), (57, 6196980), (60, 5887131), (76, 4647735), (90, 3924754), (95, 3718188), (114, 3098490), (171, 2065660), (179, 1973340), (180, 1962377), (190, 1859094), (228, 1549245), (285, 1239396), (342, 1032830), (358, 986670), (380, 929547), (537, 657780), (570, 619698), (577, 612180), (684, 516415), (716, 493335), (855, 413132), (895, 394668), (1074, 328890), (1140, 309849), (1154, 306090), (1611, 219260), (1710, 206566), (1731, 204060), (1790, 197334), (2148, 164445), (2308, 153045), (2685, 131556), (2885, 122436), (3222, 109630), (3401, 103860), (3420, 103283), (3462, 102030), (3580, 98667), (5193, 68020), (5370, 65778), (5770, 61218), (6444, 54815), (6802, 51930), (6924, 51015), (8055, 43852), (8655, 40812), (10203, 34620), (10386, 34010), (10740, 32889), (10963, 32220), (11540, 30609), (13604, 25965), (16110, 21926), (17005, 20772), (17310, 20406)]