489240180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 1772184960

約数和(自身を除く): 1282944780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 83, 90, 99, 110, 117, 130, 132, 143, 156, 165, 166, 180, 195, 198, 220, 229, 234, 249, 260, 286, 330, 332, 390, 396, 415, 429, 458, 468, 495, 498, 572, 585, 660, 687, 715, 747, 780, 830, 858, 913, 916, 990, 996, 1079, 1145, 1170, 1245, 1287, 1374, 1430, 1494, 1660, 1716, 1826, 1980, 2061, 2145, 2158, 2290, 2340, 2490, 2519, 2574, 2739, 2748, 2860, 2977, 2988, 3237, 3435, 3652, 3735, 4122, 4290, 4316, 4565, 4580, 4980, 5038, 5148, 5395, 5478, 5954, 6435, 6474, 6870, 7470, 7557, 8217, 8244, 8580, 8931, 9130, 9711, 10076, 10305, 10790, 10956, 11869, 11908, 12595, 12870, 12948, 13695, 13740, 14885, 14940, 15114, 16185, 16434, 17862, 18260, 19007, 19422, 20610, 21580, 22671, 23738, 25190, 25740, 26793, 27390, 29770, 30228, 32370, 32747, 32868, 35607, 35724, 37785, 38014, 38844, 41085, 41220, 44655, 45342, 47476, 48555, 50380, 53586, 54780, 57021, 59345, 59540, 64740, 65494, 71214, 75570, 76028, 82170, 89310, 90684, 95035, 97110, 98241, 106821, 107172, 113355, 114042, 118690, 130988, 133965, 142428, 151140, 163735, 164340, 171063, 178035, 178620, 190070, 194220, 196482, 209077, 213642, 226710, 228084, 237380, 247091, 267930, 285105, 294723, 327470, 342126, 356070, 380140, 392964, 418154, 427284, 453420, 491205, 494182, 534105, 535860, 570210, 589446, 627231, 654940, 684252, 712140, 741273, 836308, 855315, 982410, 988364, 1045385, 1068210, 1140420, 1178892, 1235455, 1254462, 1473615, 1482546, 1710630, 1881693, 1964820, 2090770, 2136420, 2223819, 2470910, 2508924, 2718001, 2947230, 2965092, 3136155, 3421260, 3706365, 3763386, 4181540, 4447638, 4941820, 5436002, 5894460, 6272310, 7412730, 7526772, 8154003, 8895276, 9408465, 10872004, 11119095, 12544620, 13590005, 14825460, 16308006, 18816930, 22238190, 24462009, 27180010, 32616012, 37633860, 40770015, 44476380, 48924018, 54360020, 81540030, 97848036, 122310045, 163080060, 244620090, 489240180]

約数ペア:

[(1, 489240180), (2, 244620090), (3, 163080060), (4, 122310045), (5, 97848036), (6, 81540030), (9, 54360020), (10, 48924018), (11, 44476380), (12, 40770015), (13, 37633860), (15, 32616012), (18, 27180010), (20, 24462009), (22, 22238190), (26, 18816930), (30, 16308006), (33, 14825460), (36, 13590005), (39, 12544620), (44, 11119095), (45, 10872004), (52, 9408465), (55, 8895276), (60, 8154003), (65, 7526772), (66, 7412730), (78, 6272310), (83, 5894460), (90, 5436002), (99, 4941820), (110, 4447638), (117, 4181540), (130, 3763386), (132, 3706365), (143, 3421260), (156, 3136155), (165, 2965092), (166, 2947230), (180, 2718001), (195, 2508924), (198, 2470910), (220, 2223819), (229, 2136420), (234, 2090770), (249, 1964820), (260, 1881693), (286, 1710630), (330, 1482546), (332, 1473615), (390, 1254462), (396, 1235455), (415, 1178892), (429, 1140420), (458, 1068210), (468, 1045385), (495, 988364), (498, 982410), (572, 855315), (585, 836308), (660, 741273), (687, 712140), (715, 684252), (747, 654940), (780, 627231), (830, 589446), (858, 570210), (913, 535860), (916, 534105), (990, 494182), (996, 491205), (1079, 453420), (1145, 427284), (1170, 418154), (1245, 392964), (1287, 380140), (1374, 356070), (1430, 342126), (1494, 327470), (1660, 294723), (1716, 285105), (1826, 267930), (1980, 247091), (2061, 237380), (2145, 228084), (2158, 226710), (2290, 213642), (2340, 209077), (2490, 196482), (2519, 194220), (2574, 190070), (2739, 178620), (2748, 178035), (2860, 171063), (2977, 164340), (2988, 163735), (3237, 151140), (3435, 142428), (3652, 133965), (3735, 130988), (4122, 118690), (4290, 114042), (4316, 113355), (4565, 107172), (4580, 106821), (4980, 98241), (5038, 97110), (5148, 95035), (5395, 90684), (5478, 89310), (5954, 82170), (6435, 76028), (6474, 75570), (6870, 71214), (7470, 65494), (7557, 64740), (8217, 59540), (8244, 59345), (8580, 57021), (8931, 54780), (9130, 53586), (9711, 50380), (10076, 48555), (10305, 47476), (10790, 45342), (10956, 44655), (11869, 41220), (11908, 41085), (12595, 38844), (12870, 38014), (12948, 37785), (13695, 35724), (13740, 35607), (14885, 32868), (14940, 32747), (15114, 32370), (16185, 30228), (16434, 29770), (17862, 27390), (18260, 26793), (19007, 25740), (19422, 25190), (20610, 23738), (21580, 22671)]