17231760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 71495424

約数和(自身を除く): 54263664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 263, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 526, 546, 560, 585, 624, 630, 720, 728, 780, 789, 819, 840, 910, 936, 1008, 1040, 1052, 1092, 1170, 1260, 1315, 1365, 1456, 1560, 1578, 1638, 1680, 1820, 1841, 1872, 2104, 2184, 2340, 2367, 2520, 2630, 2730, 3120, 3156, 3276, 3419, 3640, 3682, 3945, 4095, 4208, 4368, 4680, 4734, 5040, 5260, 5460, 5523, 6312, 6552, 6838, 7280, 7364, 7890, 8190, 9205, 9360, 9468, 10257, 10520, 10920, 11046, 11835, 12624, 13104, 13676, 14728, 15780, 16380, 16569, 17095, 18410, 18936, 20514, 21040, 21840, 22092, 23670, 23933, 27352, 27615, 29456, 30771, 31560, 32760, 33138, 34190, 36820, 37872, 41028, 44184, 47340, 47866, 51285, 54704, 55230, 61542, 63120, 65520, 66276, 68380, 71799, 73640, 82056, 82845, 88368, 94680, 95732, 102570, 110460, 119665, 123084, 132552, 136760, 143598, 147280, 153855, 164112, 165690, 189360, 191464, 205140, 215397, 220920, 239330, 246168, 265104, 273520, 287196, 307710, 331380, 358995, 382928, 410280, 430794, 441840, 478660, 492336, 574392, 615420, 662760, 717990, 820560, 861588, 957320, 1076985, 1148784, 1230840, 1325520, 1435980, 1723176, 1914640, 2153970, 2461680, 2871960, 3446352, 4307940, 5743920, 8615880, 17231760]

約数ペア:

[(1, 17231760), (2, 8615880), (3, 5743920), (4, 4307940), (5, 3446352), (6, 2871960), (7, 2461680), (8, 2153970), (9, 1914640), (10, 1723176), (12, 1435980), (13, 1325520), (14, 1230840), (15, 1148784), (16, 1076985), (18, 957320), (20, 861588), (21, 820560), (24, 717990), (26, 662760), (28, 615420), (30, 574392), (35, 492336), (36, 478660), (39, 441840), (40, 430794), (42, 410280), (45, 382928), (48, 358995), (52, 331380), (56, 307710), (60, 287196), (63, 273520), (65, 265104), (70, 246168), (72, 239330), (78, 220920), (80, 215397), (84, 205140), (90, 191464), (91, 189360), (104, 165690), (105, 164112), (112, 153855), (117, 147280), (120, 143598), (126, 136760), (130, 132552), (140, 123084), (144, 119665), (156, 110460), (168, 102570), (180, 95732), (182, 94680), (195, 88368), (208, 82845), (210, 82056), (234, 73640), (240, 71799), (252, 68380), (260, 66276), (263, 65520), (273, 63120), (280, 61542), (312, 55230), (315, 54704), (336, 51285), (360, 47866), (364, 47340), (390, 44184), (420, 41028), (455, 37872), (468, 36820), (504, 34190), (520, 33138), (526, 32760), (546, 31560), (560, 30771), (585, 29456), (624, 27615), (630, 27352), (720, 23933), (728, 23670), (780, 22092), (789, 21840), (819, 21040), (840, 20514), (910, 18936), (936, 18410), (1008, 17095), (1040, 16569), (1052, 16380), (1092, 15780), (1170, 14728), (1260, 13676), (1315, 13104), (1365, 12624), (1456, 11835), (1560, 11046), (1578, 10920), (1638, 10520), (1680, 10257), (1820, 9468), (1841, 9360), (1872, 9205), (2104, 8190), (2184, 7890), (2340, 7364), (2367, 7280), (2520, 6838), (2630, 6552), (2730, 6312), (3120, 5523), (3156, 5460), (3276, 5260), (3419, 5040), (3640, 4734), (3682, 4680), (3945, 4368), (4095, 4208)]