449519840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 1389975552

約数和(自身を除く): 940455712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 107, 110, 112, 121, 124, 140, 154, 155, 160, 176, 214, 217, 220, 224, 242, 248, 280, 308, 310, 341, 352, 385, 428, 434, 440, 484, 496, 535, 560, 605, 616, 620, 682, 749, 770, 847, 856, 868, 880, 968, 992, 1070, 1085, 1120, 1177, 1210, 1232, 1240, 1364, 1498, 1540, 1694, 1705, 1712, 1736, 1760, 1936, 2140, 2170, 2354, 2387, 2420, 2464, 2480, 2728, 2996, 3080, 3317, 3388, 3410, 3424, 3472, 3745, 3751, 3872, 4235, 4280, 4340, 4708, 4774, 4840, 4960, 5456, 5885, 5992, 6160, 6634, 6776, 6820, 6944, 7490, 7502, 8239, 8470, 8560, 8680, 9416, 9548, 9680, 10912, 11770, 11935, 11984, 12320, 12947, 13268, 13552, 13640, 14980, 15004, 16478, 16585, 16940, 17120, 17360, 18755, 18832, 19096, 19360, 23219, 23540, 23870, 23968, 25894, 26257, 26536, 27104, 27280, 29960, 30008, 32956, 33170, 33880, 34720, 36487, 37510, 37664, 38192, 41195, 46438, 47080, 47740, 51788, 52514, 53072, 54560, 59920, 60016, 64735, 65912, 66340, 67760, 72974, 75020, 76384, 82390, 90629, 92876, 94160, 95480, 103576, 105028, 106144, 116095, 119840, 120032, 129470, 131285, 131824, 132680, 135520, 145948, 150040, 164780, 181258, 182435, 185752, 188320, 190960, 207152, 210056, 232190, 255409, 258940, 262570, 263648, 265360, 291896, 300080, 329560, 362516, 364870, 371504, 381920, 401357, 414304, 420112, 453145, 464380, 510818, 517880, 525140, 530720, 583792, 600160, 659120, 725032, 729740, 743008, 802714, 840224, 906290, 928760, 1021636, 1035760, 1050280, 1167584, 1277045, 1318240, 1450064, 1459480, 1605428, 1812580, 1857520, 2006785, 2043272, 2071520, 2100560, 2554090, 2809499, 2900128, 2918960, 3210856, 3625160, 3715040, 4013570, 4086544, 4201120, 5108180, 5618998, 5837920, 6421712, 7250320, 8027140, 8173088, 10216360, 11237996, 12843424, 14047495, 14500640, 16054280, 20432720, 22475992, 28094990, 32108560, 40865440, 44951984, 56189980, 64217120, 89903968, 112379960, 224759920, 449519840]

約数ペア:

[(1, 449519840), (2, 224759920), (4, 112379960), (5, 89903968), (7, 64217120), (8, 56189980), (10, 44951984), (11, 40865440), (14, 32108560), (16, 28094990), (20, 22475992), (22, 20432720), (28, 16054280), (31, 14500640), (32, 14047495), (35, 12843424), (40, 11237996), (44, 10216360), (55, 8173088), (56, 8027140), (62, 7250320), (70, 6421712), (77, 5837920), (80, 5618998), (88, 5108180), (107, 4201120), (110, 4086544), (112, 4013570), (121, 3715040), (124, 3625160), (140, 3210856), (154, 2918960), (155, 2900128), (160, 2809499), (176, 2554090), (214, 2100560), (217, 2071520), (220, 2043272), (224, 2006785), (242, 1857520), (248, 1812580), (280, 1605428), (308, 1459480), (310, 1450064), (341, 1318240), (352, 1277045), (385, 1167584), (428, 1050280), (434, 1035760), (440, 1021636), (484, 928760), (496, 906290), (535, 840224), (560, 802714), (605, 743008), (616, 729740), (620, 725032), (682, 659120), (749, 600160), (770, 583792), (847, 530720), (856, 525140), (868, 517880), (880, 510818), (968, 464380), (992, 453145), (1070, 420112), (1085, 414304), (1120, 401357), (1177, 381920), (1210, 371504), (1232, 364870), (1240, 362516), (1364, 329560), (1498, 300080), (1540, 291896), (1694, 265360), (1705, 263648), (1712, 262570), (1736, 258940), (1760, 255409), (1936, 232190), (2140, 210056), (2170, 207152), (2354, 190960), (2387, 188320), (2420, 185752), (2464, 182435), (2480, 181258), (2728, 164780), (2996, 150040), (3080, 145948), (3317, 135520), (3388, 132680), (3410, 131824), (3424, 131285), (3472, 129470), (3745, 120032), (3751, 119840), (3872, 116095), (4235, 106144), (4280, 105028), (4340, 103576), (4708, 95480), (4774, 94160), (4840, 92876), (4960, 90629), (5456, 82390), (5885, 76384), (5992, 75020), (6160, 72974), (6634, 67760), (6776, 66340), (6820, 65912), (6944, 64735), (7490, 60016), (7502, 59920), (8239, 54560), (8470, 53072), (8560, 52514), (8680, 51788), (9416, 47740), (9548, 47080), (9680, 46438), (10912, 41195), (11770, 38192), (11935, 37664), (11984, 37510), (12320, 36487), (12947, 34720), (13268, 33880), (13552, 33170), (13640, 32956), (14980, 30008), (15004, 29960), (16478, 27280), (16585, 27104), (16940, 26536), (17120, 26257), (17360, 25894), (18755, 23968), (18832, 23870), (19096, 23540), (19360, 23219)]