221108160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2571

約数の個数: 224

約数和(自身を含む): 864364032

約数和(自身を除く): 643255872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2531, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5062, 5460, 5824, 6240, 6720, 7280, 7593, 8736, 10124, 10920, 12480, 12655, 14560, 15186, 17472, 17717, 20248, 21840, 25310, 29120, 30372, 32903, 35434, 37965, 40496, 43680, 50620, 53151, 60744, 65806, 70868, 75930, 80992, 87360, 88585, 98709, 101240, 106302, 121488, 131612, 141736, 151860, 161984, 164515, 177170, 197418, 202480, 212604, 230321, 242976, 263224, 265755, 283472, 303720, 329030, 354340, 394836, 404960, 425208, 460642, 485952, 493545, 526448, 531510, 566944, 607440, 658060, 690963, 708680, 789672, 809920, 850416, 921284, 987090, 1052896, 1063020, 1133888, 1151605, 1214880, 1316120, 1381926, 1417360, 1579344, 1700832, 1842568, 1974180, 2105792, 2126040, 2303210, 2429760, 2632240, 2763852, 2834720, 3158688, 3401664, 3454815, 3685136, 3948360, 4252080, 4606420, 5264480, 5527704, 5669440, 6317376, 6909630, 7370272, 7896720, 8504160, 9212840, 10528960, 11055408, 13819260, 14740544, 15793440, 17008320, 18425680, 22110816, 27638520, 31586880, 36851360, 44221632, 55277040, 73702720, 110554080, 221108160]

約数ペア:

[(1, 221108160), (2, 110554080), (3, 73702720), (4, 55277040), (5, 44221632), (6, 36851360), (7, 31586880), (8, 27638520), (10, 22110816), (12, 18425680), (13, 17008320), (14, 15793440), (15, 14740544), (16, 13819260), (20, 11055408), (21, 10528960), (24, 9212840), (26, 8504160), (28, 7896720), (30, 7370272), (32, 6909630), (35, 6317376), (39, 5669440), (40, 5527704), (42, 5264480), (48, 4606420), (52, 4252080), (56, 3948360), (60, 3685136), (64, 3454815), (65, 3401664), (70, 3158688), (78, 2834720), (80, 2763852), (84, 2632240), (91, 2429760), (96, 2303210), (104, 2126040), (105, 2105792), (112, 1974180), (120, 1842568), (130, 1700832), (140, 1579344), (156, 1417360), (160, 1381926), (168, 1316120), (182, 1214880), (192, 1151605), (195, 1133888), (208, 1063020), (210, 1052896), (224, 987090), (240, 921284), (260, 850416), (273, 809920), (280, 789672), (312, 708680), (320, 690963), (336, 658060), (364, 607440), (390, 566944), (416, 531510), (420, 526448), (448, 493545), (455, 485952), (480, 460642), (520, 425208), (546, 404960), (560, 394836), (624, 354340), (672, 329030), (728, 303720), (780, 283472), (832, 265755), (840, 263224), (910, 242976), (960, 230321), (1040, 212604), (1092, 202480), (1120, 197418), (1248, 177170), (1344, 164515), (1365, 161984), (1456, 151860), (1560, 141736), (1680, 131612), (1820, 121488), (2080, 106302), (2184, 101240), (2240, 98709), (2496, 88585), (2531, 87360), (2730, 80992), (2912, 75930), (3120, 70868), (3360, 65806), (3640, 60744), (4160, 53151), (4368, 50620), (5062, 43680), (5460, 40496), (5824, 37965), (6240, 35434), (6720, 32903), (7280, 30372), (7593, 29120), (8736, 25310), (10124, 21840), (10920, 20248), (12480, 17717), (12655, 17472), (14560, 15186)]