171465840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 240

約数和(自身を含む): 708996288

約数和(自身を除く): 537530448

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, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2617, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5234, 5460, 6552, 7280, 7851, 8190, 9360, 10468, 10920, 13085, 13104, 15702, 16380, 18319, 20936, 21840, 23553, 26170, 31404, 32760, 34021, 36638, 39255, 41872, 47106, 52340, 54957, 62808, 65520, 68042, 73276, 78510, 91595, 94212, 102063, 104680, 109914, 117765, 125616, 136084, 146552, 157020, 164871, 170105, 183190, 188424, 204126, 209360, 219828, 235530, 238147, 272168, 274785, 293104, 306189, 314040, 329742, 340210, 366380, 376848, 408252, 439656, 471060, 476294, 510315, 544336, 549570, 612378, 628080, 659484, 680420, 714441, 732760, 816504, 824355, 879312, 942120, 952588, 1020630, 1099140, 1190735, 1224756, 1318968, 1360840, 1428882, 1465520, 1530945, 1633008, 1648710, 1884240, 1905176, 2041260, 2143323, 2198280, 2381470, 2449512, 2637936, 2721680, 2857764, 3061890, 3297420, 3572205, 3810352, 4082520, 4286646, 4396560, 4762940, 4899024, 5715528, 6123780, 6594840, 7144410, 8165040, 8573292, 9525880, 10716615, 11431056, 12247560, 13189680, 14288820, 17146584, 19051760, 21433230, 24495120, 28577640, 34293168, 42866460, 57155280, 85732920, 171465840]

約数ペア:

[(1, 171465840), (2, 85732920), (3, 57155280), (4, 42866460), (5, 34293168), (6, 28577640), (7, 24495120), (8, 21433230), (9, 19051760), (10, 17146584), (12, 14288820), (13, 13189680), (14, 12247560), (15, 11431056), (16, 10716615), (18, 9525880), (20, 8573292), (21, 8165040), (24, 7144410), (26, 6594840), (28, 6123780), (30, 5715528), (35, 4899024), (36, 4762940), (39, 4396560), (40, 4286646), (42, 4082520), (45, 3810352), (48, 3572205), (52, 3297420), (56, 3061890), (60, 2857764), (63, 2721680), (65, 2637936), (70, 2449512), (72, 2381470), (78, 2198280), (80, 2143323), (84, 2041260), (90, 1905176), (91, 1884240), (104, 1648710), (105, 1633008), (112, 1530945), (117, 1465520), (120, 1428882), (126, 1360840), (130, 1318968), (140, 1224756), (144, 1190735), (156, 1099140), (168, 1020630), (180, 952588), (182, 942120), (195, 879312), (208, 824355), (210, 816504), (234, 732760), (240, 714441), (252, 680420), (260, 659484), (273, 628080), (280, 612378), (312, 549570), (315, 544336), (336, 510315), (360, 476294), (364, 471060), (390, 439656), (420, 408252), (455, 376848), (468, 366380), (504, 340210), (520, 329742), (546, 314040), (560, 306189), (585, 293104), (624, 274785), (630, 272168), (720, 238147), (728, 235530), (780, 219828), (819, 209360), (840, 204126), (910, 188424), (936, 183190), (1008, 170105), (1040, 164871), (1092, 157020), (1170, 146552), (1260, 136084), (1365, 125616), (1456, 117765), (1560, 109914), (1638, 104680), (1680, 102063), (1820, 94212), (1872, 91595), (2184, 78510), (2340, 73276), (2520, 68042), (2617, 65520), (2730, 62808), (3120, 54957), (3276, 52340), (3640, 47106), (4095, 41872), (4368, 39255), (4680, 36638), (5040, 34021), (5234, 32760), (5460, 31404), (6552, 26170), (7280, 23553), (7851, 21840), (8190, 20936), (9360, 18319), (10468, 16380), (10920, 15702), (13085, 13104)]