1226219520

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 224

約数和(自身を含む): 4161544128

約数和(自身を除く): 2935324608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 587, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1174, 1280, 1360, 1536, 1632, 1761, 1920, 2040, 2048, 2176, 2348, 2560, 2720, 2935, 3072, 3264, 3522, 3840, 4080, 4096, 4352, 4696, 5120, 5440, 5870, 6144, 6528, 7044, 7680, 8160, 8192, 8704, 8805, 9392, 9979, 10240, 10880, 11740, 12288, 13056, 14088, 15360, 16320, 17408, 17610, 18784, 19958, 20480, 21760, 23480, 24576, 26112, 28176, 29937, 30720, 32640, 34816, 35220, 37568, 39916, 40960, 43520, 46960, 49895, 52224, 56352, 59874, 61440, 65280, 69632, 70440, 75136, 79832, 87040, 93920, 99790, 104448, 112704, 119748, 122880, 130560, 139264, 140880, 149685, 150272, 159664, 174080, 187840, 199580, 208896, 225408, 239496, 261120, 281760, 299370, 300544, 319328, 348160, 375680, 399160, 417792, 450816, 478992, 522240, 563520, 598740, 601088, 638656, 696320, 751360, 798320, 901632, 957984, 1044480, 1127040, 1197480, 1202176, 1277312, 1502720, 1596640, 1803264, 1915968, 2088960, 2254080, 2394960, 2404352, 2554624, 3005440, 3193280, 3606528, 3831936, 4508160, 4789920, 4808704, 5109248, 6010880, 6386560, 7213056, 7663872, 9016320, 9579840, 10218496, 12021760, 12773120, 14426112, 15327744, 18032640, 19159680, 20436992, 24043520, 25546240, 30655488, 36065280, 38319360, 40873984, 51092480, 61310976, 72130560, 76638720, 81747968, 102184960, 122621952, 153277440, 204369920, 245243904, 306554880, 408739840, 613109760, 1226219520]

約数ペア:

[(1, 1226219520), (2, 613109760), (3, 408739840), (4, 306554880), (5, 245243904), (6, 204369920), (8, 153277440), (10, 122621952), (12, 102184960), (15, 81747968), (16, 76638720), (17, 72130560), (20, 61310976), (24, 51092480), (30, 40873984), (32, 38319360), (34, 36065280), (40, 30655488), (48, 25546240), (51, 24043520), (60, 20436992), (64, 19159680), (68, 18032640), (80, 15327744), (85, 14426112), (96, 12773120), (102, 12021760), (120, 10218496), (128, 9579840), (136, 9016320), (160, 7663872), (170, 7213056), (192, 6386560), (204, 6010880), (240, 5109248), (255, 4808704), (256, 4789920), (272, 4508160), (320, 3831936), (340, 3606528), (384, 3193280), (408, 3005440), (480, 2554624), (510, 2404352), (512, 2394960), (544, 2254080), (587, 2088960), (640, 1915968), (680, 1803264), (768, 1596640), (816, 1502720), (960, 1277312), (1020, 1202176), (1024, 1197480), (1088, 1127040), (1174, 1044480), (1280, 957984), (1360, 901632), (1536, 798320), (1632, 751360), (1761, 696320), (1920, 638656), (2040, 601088), (2048, 598740), (2176, 563520), (2348, 522240), (2560, 478992), (2720, 450816), (2935, 417792), (3072, 399160), (3264, 375680), (3522, 348160), (3840, 319328), (4080, 300544), (4096, 299370), (4352, 281760), (4696, 261120), (5120, 239496), (5440, 225408), (5870, 208896), (6144, 199580), (6528, 187840), (7044, 174080), (7680, 159664), (8160, 150272), (8192, 149685), (8704, 140880), (8805, 139264), (9392, 130560), (9979, 122880), (10240, 119748), (10880, 112704), (11740, 104448), (12288, 99790), (13056, 93920), (14088, 87040), (15360, 79832), (16320, 75136), (17408, 70440), (17610, 69632), (18784, 65280), (19958, 61440), (20480, 59874), (21760, 56352), (23480, 52224), (24576, 49895), (26112, 46960), (28176, 43520), (29937, 40960), (30720, 39916), (32640, 37568), (34816, 35220)]