239248620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 810311040

約数和(自身を除く): 571062420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 173, 180, 195, 197, 234, 260, 270, 346, 351, 390, 394, 468, 519, 540, 585, 591, 692, 702, 780, 788, 865, 985, 1038, 1170, 1182, 1404, 1557, 1730, 1755, 1773, 1970, 2076, 2249, 2340, 2364, 2561, 2595, 2955, 3114, 3460, 3510, 3546, 3940, 4498, 4671, 5122, 5190, 5319, 5910, 6228, 6747, 7020, 7092, 7683, 7785, 8865, 8996, 9342, 10244, 10380, 10638, 11245, 11820, 12805, 13494, 15366, 15570, 17730, 18684, 20241, 21276, 22490, 23049, 23355, 25610, 26595, 26988, 30732, 31140, 33735, 34081, 35460, 38415, 40482, 44980, 46098, 46710, 51220, 53190, 60723, 67470, 68162, 69147, 76830, 80964, 92196, 93420, 101205, 102243, 106380, 115245, 121446, 134940, 136324, 138294, 153660, 170405, 202410, 204486, 230490, 242892, 276588, 303615, 306729, 340810, 345735, 404820, 408972, 443053, 460980, 511215, 607230, 613458, 681620, 691470, 886106, 920187, 1022430, 1214460, 1226916, 1329159, 1382940, 1533645, 1772212, 1840374, 2044860, 2215265, 2658318, 3067290, 3680748, 3987477, 4430530, 4600935, 5316636, 6134580, 6645795, 7974954, 8861060, 9201870, 11962431, 13291590, 15949908, 18403740, 19937385, 23924862, 26583180, 39874770, 47849724, 59812155, 79749540, 119624310, 239248620]

約数ペア:

[(1, 239248620), (2, 119624310), (3, 79749540), (4, 59812155), (5, 47849724), (6, 39874770), (9, 26583180), (10, 23924862), (12, 19937385), (13, 18403740), (15, 15949908), (18, 13291590), (20, 11962431), (26, 9201870), (27, 8861060), (30, 7974954), (36, 6645795), (39, 6134580), (45, 5316636), (52, 4600935), (54, 4430530), (60, 3987477), (65, 3680748), (78, 3067290), (90, 2658318), (108, 2215265), (117, 2044860), (130, 1840374), (135, 1772212), (156, 1533645), (173, 1382940), (180, 1329159), (195, 1226916), (197, 1214460), (234, 1022430), (260, 920187), (270, 886106), (346, 691470), (351, 681620), (390, 613458), (394, 607230), (468, 511215), (519, 460980), (540, 443053), (585, 408972), (591, 404820), (692, 345735), (702, 340810), (780, 306729), (788, 303615), (865, 276588), (985, 242892), (1038, 230490), (1170, 204486), (1182, 202410), (1404, 170405), (1557, 153660), (1730, 138294), (1755, 136324), (1773, 134940), (1970, 121446), (2076, 115245), (2249, 106380), (2340, 102243), (2364, 101205), (2561, 93420), (2595, 92196), (2955, 80964), (3114, 76830), (3460, 69147), (3510, 68162), (3546, 67470), (3940, 60723), (4498, 53190), (4671, 51220), (5122, 46710), (5190, 46098), (5319, 44980), (5910, 40482), (6228, 38415), (6747, 35460), (7020, 34081), (7092, 33735), (7683, 31140), (7785, 30732), (8865, 26988), (8996, 26595), (9342, 25610), (10244, 23355), (10380, 23049), (10638, 22490), (11245, 21276), (11820, 20241), (12805, 18684), (13494, 17730), (15366, 15570)]