221650080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 192

約数和(自身を含む): 772063488

約数和(自身を除く): 550413408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1181, 1360, 1380, 1564, 1632, 1840, 1955, 2040, 2208, 2346, 2362, 2720, 2760, 3128, 3543, 3680, 3910, 4080, 4692, 4724, 5520, 5865, 5905, 6256, 7086, 7820, 8160, 9384, 9448, 11040, 11730, 11810, 12512, 14172, 15640, 17715, 18768, 18896, 20077, 23460, 23620, 27163, 28344, 31280, 35430, 37536, 37792, 40154, 46920, 47240, 54326, 56688, 60231, 62560, 70860, 80308, 81489, 93840, 94480, 100385, 108652, 113376, 120462, 135815, 141720, 160616, 162978, 187680, 188960, 200770, 217304, 240924, 271630, 283440, 301155, 321232, 325956, 401540, 407445, 434608, 461771, 481848, 543260, 566880, 602310, 642464, 651912, 803080, 814890, 869216, 923542, 963696, 1086520, 1204620, 1303824, 1385313, 1606160, 1629780, 1847084, 1927392, 2173040, 2308855, 2409240, 2607648, 2770626, 3212320, 3259560, 3694168, 4346080, 4617710, 4818480, 5541252, 6519120, 6926565, 7388336, 9235420, 9636960, 11082504, 13038240, 13853130, 14776672, 18470840, 22165008, 27706260, 36941680, 44330016, 55412520, 73883360, 110825040, 221650080]

約数ペア:

[(1, 221650080), (2, 110825040), (3, 73883360), (4, 55412520), (5, 44330016), (6, 36941680), (8, 27706260), (10, 22165008), (12, 18470840), (15, 14776672), (16, 13853130), (17, 13038240), (20, 11082504), (23, 9636960), (24, 9235420), (30, 7388336), (32, 6926565), (34, 6519120), (40, 5541252), (46, 4818480), (48, 4617710), (51, 4346080), (60, 3694168), (68, 3259560), (69, 3212320), (80, 2770626), (85, 2607648), (92, 2409240), (96, 2308855), (102, 2173040), (115, 1927392), (120, 1847084), (136, 1629780), (138, 1606160), (160, 1385313), (170, 1303824), (184, 1204620), (204, 1086520), (230, 963696), (240, 923542), (255, 869216), (272, 814890), (276, 803080), (340, 651912), (345, 642464), (368, 602310), (391, 566880), (408, 543260), (460, 481848), (480, 461771), (510, 434608), (544, 407445), (552, 401540), (680, 325956), (690, 321232), (736, 301155), (782, 283440), (816, 271630), (920, 240924), (1020, 217304), (1104, 200770), (1173, 188960), (1181, 187680), (1360, 162978), (1380, 160616), (1564, 141720), (1632, 135815), (1840, 120462), (1955, 113376), (2040, 108652), (2208, 100385), (2346, 94480), (2362, 93840), (2720, 81489), (2760, 80308), (3128, 70860), (3543, 62560), (3680, 60231), (3910, 56688), (4080, 54326), (4692, 47240), (4724, 46920), (5520, 40154), (5865, 37792), (5905, 37536), (6256, 35430), (7086, 31280), (7820, 28344), (8160, 27163), (9384, 23620), (9448, 23460), (11040, 20077), (11730, 18896), (11810, 18768), (12512, 17715), (14172, 15640)]