566666880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 256

約数和(自身を含む): 1978179840

約数和(自身を除く): 1411512960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 73, 78, 80, 96, 104, 120, 128, 130, 146, 156, 160, 192, 195, 208, 219, 240, 260, 292, 311, 312, 320, 365, 384, 390, 416, 438, 480, 520, 584, 622, 624, 640, 730, 780, 832, 876, 933, 949, 960, 1040, 1095, 1168, 1244, 1248, 1460, 1555, 1560, 1664, 1752, 1866, 1898, 1920, 2080, 2190, 2336, 2488, 2496, 2847, 2920, 3110, 3120, 3504, 3732, 3796, 4043, 4160, 4380, 4665, 4672, 4745, 4976, 4992, 5694, 5840, 6220, 6240, 7008, 7464, 7592, 8086, 8320, 8760, 9330, 9344, 9490, 9952, 11388, 11680, 12129, 12440, 12480, 14016, 14235, 14928, 15184, 16172, 17520, 18660, 18980, 19904, 20215, 22703, 22776, 23360, 24258, 24880, 24960, 28032, 28470, 29856, 30368, 32344, 35040, 37320, 37960, 39808, 40430, 45406, 45552, 46720, 48516, 49760, 56940, 59712, 60645, 60736, 64688, 68109, 70080, 74640, 75920, 80860, 90812, 91104, 97032, 99520, 113515, 113880, 119424, 121290, 121472, 129376, 136218, 140160, 149280, 151840, 161720, 181624, 182208, 194064, 199040, 227030, 227760, 242580, 258752, 272436, 295139, 298560, 303680, 323440, 340545, 363248, 364416, 388128, 454060, 455520, 485160, 517504, 544872, 590278, 597120, 607360, 646880, 681090, 726496, 776256, 885417, 908120, 911040, 970320, 1089744, 1180556, 1293760, 1362180, 1452992, 1475695, 1552512, 1770834, 1816240, 1822080, 1940640, 2179488, 2361112, 2587520, 2724360, 2905984, 2951390, 3541668, 3632480, 3881280, 4358976, 4427085, 4722224, 5448720, 5902780, 7083336, 7264960, 7762560, 8717952, 8854170, 9444448, 10897440, 11805560, 14166672, 14529920, 17708340, 18888896, 21794880, 23611120, 28333344, 35416680, 37777792, 43589760, 47222240, 56666688, 70833360, 94444480, 113333376, 141666720, 188888960, 283333440, 566666880]

約数ペア:

[(1, 566666880), (2, 283333440), (3, 188888960), (4, 141666720), (5, 113333376), (6, 94444480), (8, 70833360), (10, 56666688), (12, 47222240), (13, 43589760), (15, 37777792), (16, 35416680), (20, 28333344), (24, 23611120), (26, 21794880), (30, 18888896), (32, 17708340), (39, 14529920), (40, 14166672), (48, 11805560), (52, 10897440), (60, 9444448), (64, 8854170), (65, 8717952), (73, 7762560), (78, 7264960), (80, 7083336), (96, 5902780), (104, 5448720), (120, 4722224), (128, 4427085), (130, 4358976), (146, 3881280), (156, 3632480), (160, 3541668), (192, 2951390), (195, 2905984), (208, 2724360), (219, 2587520), (240, 2361112), (260, 2179488), (292, 1940640), (311, 1822080), (312, 1816240), (320, 1770834), (365, 1552512), (384, 1475695), (390, 1452992), (416, 1362180), (438, 1293760), (480, 1180556), (520, 1089744), (584, 970320), (622, 911040), (624, 908120), (640, 885417), (730, 776256), (780, 726496), (832, 681090), (876, 646880), (933, 607360), (949, 597120), (960, 590278), (1040, 544872), (1095, 517504), (1168, 485160), (1244, 455520), (1248, 454060), (1460, 388128), (1555, 364416), (1560, 363248), (1664, 340545), (1752, 323440), (1866, 303680), (1898, 298560), (1920, 295139), (2080, 272436), (2190, 258752), (2336, 242580), (2488, 227760), (2496, 227030), (2847, 199040), (2920, 194064), (3110, 182208), (3120, 181624), (3504, 161720), (3732, 151840), (3796, 149280), (4043, 140160), (4160, 136218), (4380, 129376), (4665, 121472), (4672, 121290), (4745, 119424), (4976, 113880), (4992, 113515), (5694, 99520), (5840, 97032), (6220, 91104), (6240, 90812), (7008, 80860), (7464, 75920), (7592, 74640), (8086, 70080), (8320, 68109), (8760, 64688), (9330, 60736), (9344, 60645), (9490, 59712), (9952, 56940), (11388, 49760), (11680, 48516), (12129, 46720), (12440, 45552), (12480, 45406), (14016, 40430), (14235, 39808), (14928, 37960), (15184, 37320), (16172, 35040), (17520, 32344), (18660, 30368), (18980, 29856), (19904, 28470), (20215, 28032), (22703, 24960), (22776, 24880), (23360, 24258)]