243792990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 825200640

約数和(自身を除く): 581407650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 54, 57, 62, 63, 70, 73, 81, 90, 93, 95, 105, 114, 126, 133, 135, 146, 155, 162, 171, 186, 189, 190, 210, 217, 219, 266, 270, 279, 285, 310, 315, 342, 365, 378, 399, 405, 434, 438, 465, 511, 513, 558, 567, 570, 589, 630, 651, 657, 665, 730, 798, 810, 837, 855, 930, 945, 1022, 1026, 1085, 1095, 1134, 1178, 1197, 1302, 1314, 1330, 1387, 1395, 1533, 1539, 1674, 1710, 1767, 1890, 1953, 1971, 1995, 2170, 2190, 2263, 2394, 2511, 2555, 2565, 2774, 2790, 2835, 2945, 3066, 3078, 3255, 3285, 3534, 3591, 3906, 3942, 3990, 4123, 4161, 4185, 4526, 4599, 5022, 5110, 5130, 5301, 5670, 5859, 5890, 5913, 5985, 6510, 6570, 6789, 6935, 7182, 7665, 7695, 8246, 8322, 8370, 8835, 9198, 9709, 9765, 9855, 10602, 10773, 11315, 11718, 11826, 11970, 12369, 12483, 12555, 13578, 13797, 13870, 15330, 15390, 15841, 15903, 17577, 17670, 17955, 19418, 19530, 19710, 20367, 20615, 20805, 21546, 22630, 22995, 24738, 24966, 25110, 26505, 27594, 29127, 29295, 29565, 31682, 31806, 33945, 35154, 35910, 37107, 37449, 40734, 41230, 41391, 41610, 42997, 45990, 47523, 47709, 48545, 53010, 53865, 58254, 58590, 59130, 61101, 61845, 62415, 67890, 68985, 74214, 74898, 79205, 79515, 82782, 85994, 87381, 87885, 95046, 95418, 97090, 101835, 107730, 111321, 112347, 122202, 123690, 124830, 128991, 137970, 142569, 145635, 158410, 159030, 174762, 175770, 183303, 185535, 187245, 203670, 206955, 214985, 222642, 224694, 237615, 238545, 257982, 262143, 285138, 291270, 300979, 305505, 333963, 366606, 371070, 374490, 386973, 413910, 427707, 429970, 436905, 475230, 477090, 524286, 556605, 561735, 601958, 611010, 644955, 667926, 712845, 773946, 786429, 855414, 873810, 902937, 916515, 1113210, 1123470, 1160919, 1283121, 1289910, 1310715, 1425690, 1504895, 1572858, 1669815, 1805874, 1833030, 1934865, 2138535, 2321838, 2566242, 2621430, 2708811, 3009790, 3339630, 3482757, 3869730, 3932145, 4277070, 4514685, 5417622, 5804595, 6415605, 6965514, 7864290, 8126433, 9029370, 11609190, 12831210, 13544055, 16252866, 17413785, 24379299, 27088110, 34827570, 40632165, 48758598, 81264330, 121896495, 243792990]

約数ペア:

[(1, 243792990), (2, 121896495), (3, 81264330), (5, 48758598), (6, 40632165), (7, 34827570), (9, 27088110), (10, 24379299), (14, 17413785), (15, 16252866), (18, 13544055), (19, 12831210), (21, 11609190), (27, 9029370), (30, 8126433), (31, 7864290), (35, 6965514), (38, 6415605), (42, 5804595), (45, 5417622), (54, 4514685), (57, 4277070), (62, 3932145), (63, 3869730), (70, 3482757), (73, 3339630), (81, 3009790), (90, 2708811), (93, 2621430), (95, 2566242), (105, 2321838), (114, 2138535), (126, 1934865), (133, 1833030), (135, 1805874), (146, 1669815), (155, 1572858), (162, 1504895), (171, 1425690), (186, 1310715), (189, 1289910), (190, 1283121), (210, 1160919), (217, 1123470), (219, 1113210), (266, 916515), (270, 902937), (279, 873810), (285, 855414), (310, 786429), (315, 773946), (342, 712845), (365, 667926), (378, 644955), (399, 611010), (405, 601958), (434, 561735), (438, 556605), (465, 524286), (511, 477090), (513, 475230), (558, 436905), (567, 429970), (570, 427707), (589, 413910), (630, 386973), (651, 374490), (657, 371070), (665, 366606), (730, 333963), (798, 305505), (810, 300979), (837, 291270), (855, 285138), (930, 262143), (945, 257982), (1022, 238545), (1026, 237615), (1085, 224694), (1095, 222642), (1134, 214985), (1178, 206955), (1197, 203670), (1302, 187245), (1314, 185535), (1330, 183303), (1387, 175770), (1395, 174762), (1533, 159030), (1539, 158410), (1674, 145635), (1710, 142569), (1767, 137970), (1890, 128991), (1953, 124830), (1971, 123690), (1995, 122202), (2170, 112347), (2190, 111321), (2263, 107730), (2394, 101835), (2511, 97090), (2555, 95418), (2565, 95046), (2774, 87885), (2790, 87381), (2835, 85994), (2945, 82782), (3066, 79515), (3078, 79205), (3255, 74898), (3285, 74214), (3534, 68985), (3591, 67890), (3906, 62415), (3942, 61845), (3990, 61101), (4123, 59130), (4161, 58590), (4185, 58254), (4526, 53865), (4599, 53010), (5022, 48545), (5110, 47709), (5130, 47523), (5301, 45990), (5670, 42997), (5859, 41610), (5890, 41391), (5913, 41230), (5985, 40734), (6510, 37449), (6570, 37107), (6789, 35910), (6935, 35154), (7182, 33945), (7665, 31806), (7695, 31682), (8246, 29565), (8322, 29295), (8370, 29127), (8835, 27594), (9198, 26505), (9709, 25110), (9765, 24966), (9855, 24738), (10602, 22995), (10773, 22630), (11315, 21546), (11718, 20805), (11826, 20615), (11970, 20367), (12369, 19710), (12483, 19530), (12555, 19418), (13578, 17955), (13797, 17670), (13870, 17577), (15330, 15903), (15390, 15841)]