87381360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 360

約数和(自身を含む): 347321520

約数和(自身を除く): 259940160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 59, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 118, 120, 121, 132, 136, 144, 153, 165, 170, 176, 177, 180, 187, 198, 204, 220, 236, 240, 242, 255, 264, 272, 295, 306, 330, 340, 354, 360, 363, 374, 396, 408, 440, 472, 484, 495, 510, 528, 531, 561, 590, 605, 612, 649, 660, 680, 708, 720, 726, 748, 765, 792, 816, 880, 885, 935, 944, 968, 990, 1003, 1020, 1062, 1089, 1122, 1180, 1210, 1224, 1298, 1320, 1360, 1416, 1452, 1496, 1530, 1584, 1683, 1770, 1815, 1870, 1936, 1947, 1980, 2006, 2040, 2057, 2124, 2178, 2244, 2360, 2420, 2448, 2596, 2640, 2655, 2805, 2832, 2904, 2992, 3009, 3060, 3245, 3366, 3540, 3630, 3740, 3894, 3960, 4012, 4080, 4114, 4248, 4356, 4488, 4720, 4840, 5015, 5192, 5310, 5445, 5610, 5808, 5841, 6018, 6120, 6171, 6490, 6732, 7080, 7139, 7260, 7480, 7788, 7920, 8024, 8228, 8415, 8496, 8712, 8976, 9027, 9680, 9735, 10030, 10285, 10384, 10620, 10890, 11033, 11220, 11682, 12036, 12240, 12342, 12980, 13464, 14160, 14278, 14520, 14960, 15045, 15576, 16048, 16456, 16830, 17424, 18054, 18513, 19470, 20060, 20570, 21240, 21417, 21780, 22066, 22440, 23364, 24072, 24684, 25960, 26928, 28556, 29040, 29205, 30090, 30855, 31152, 32912, 33099, 33660, 35695, 36108, 37026, 38940, 40120, 41140, 42480, 42834, 43560, 44132, 44880, 45135, 46728, 48144, 49368, 51920, 55165, 57112, 58410, 60180, 61710, 64251, 66198, 67320, 71390, 72216, 74052, 77880, 80240, 82280, 85668, 87120, 88264, 90270, 92565, 93456, 98736, 99297, 107085, 110330, 114224, 116820, 120360, 121363, 123420, 128502, 132396, 134640, 142780, 144432, 148104, 155760, 164560, 165495, 171336, 176528, 180540, 185130, 198594, 214170, 220660, 233640, 240720, 242726, 246840, 257004, 264792, 285560, 296208, 321255, 330990, 342672, 361080, 364089, 370260, 397188, 428340, 441320, 467280, 485452, 493680, 496485, 514008, 529584, 571120, 606815, 642510, 661980, 722160, 728178, 740520, 794376, 856680, 882640, 970904, 992970, 1028016, 1092267, 1213630, 1285020, 1323960, 1456356, 1481040, 1588752, 1713360, 1820445, 1941808, 1985940, 2184534, 2427260, 2570040, 2647920, 2912712, 3640890, 3971880, 4369068, 4854520, 5140080, 5461335, 5825424, 7281780, 7943760, 8738136, 9709040, 10922670, 14563560, 17476272, 21845340, 29127120, 43690680, 87381360]

約数ペア:

[(1, 87381360), (2, 43690680), (3, 29127120), (4, 21845340), (5, 17476272), (6, 14563560), (8, 10922670), (9, 9709040), (10, 8738136), (11, 7943760), (12, 7281780), (15, 5825424), (16, 5461335), (17, 5140080), (18, 4854520), (20, 4369068), (22, 3971880), (24, 3640890), (30, 2912712), (33, 2647920), (34, 2570040), (36, 2427260), (40, 2184534), (44, 1985940), (45, 1941808), (48, 1820445), (51, 1713360), (55, 1588752), (59, 1481040), (60, 1456356), (66, 1323960), (68, 1285020), (72, 1213630), (80, 1092267), (85, 1028016), (88, 992970), (90, 970904), (99, 882640), (102, 856680), (110, 794376), (118, 740520), (120, 728178), (121, 722160), (132, 661980), (136, 642510), (144, 606815), (153, 571120), (165, 529584), (170, 514008), (176, 496485), (177, 493680), (180, 485452), (187, 467280), (198, 441320), (204, 428340), (220, 397188), (236, 370260), (240, 364089), (242, 361080), (255, 342672), (264, 330990), (272, 321255), (295, 296208), (306, 285560), (330, 264792), (340, 257004), (354, 246840), (360, 242726), (363, 240720), (374, 233640), (396, 220660), (408, 214170), (440, 198594), (472, 185130), (484, 180540), (495, 176528), (510, 171336), (528, 165495), (531, 164560), (561, 155760), (590, 148104), (605, 144432), (612, 142780), (649, 134640), (660, 132396), (680, 128502), (708, 123420), (720, 121363), (726, 120360), (748, 116820), (765, 114224), (792, 110330), (816, 107085), (880, 99297), (885, 98736), (935, 93456), (944, 92565), (968, 90270), (990, 88264), (1003, 87120), (1020, 85668), (1062, 82280), (1089, 80240), (1122, 77880), (1180, 74052), (1210, 72216), (1224, 71390), (1298, 67320), (1320, 66198), (1360, 64251), (1416, 61710), (1452, 60180), (1496, 58410), (1530, 57112), (1584, 55165), (1683, 51920), (1770, 49368), (1815, 48144), (1870, 46728), (1936, 45135), (1947, 44880), (1980, 44132), (2006, 43560), (2040, 42834), (2057, 42480), (2124, 41140), (2178, 40120), (2244, 38940), (2360, 37026), (2420, 36108), (2448, 35695), (2596, 33660), (2640, 33099), (2655, 32912), (2805, 31152), (2832, 30855), (2904, 30090), (2992, 29205), (3009, 29040), (3060, 28556), (3245, 26928), (3366, 25960), (3540, 24684), (3630, 24072), (3740, 23364), (3894, 22440), (3960, 22066), (4012, 21780), (4080, 21417), (4114, 21240), (4248, 20570), (4356, 20060), (4488, 19470), (4720, 18513), (4840, 18054), (5015, 17424), (5192, 16830), (5310, 16456), (5445, 16048), (5610, 15576), (5808, 15045), (5841, 14960), (6018, 14520), (6120, 14278), (6171, 14160), (6490, 13464), (6732, 12980), (7080, 12342), (7139, 12240), (7260, 12036), (7480, 11682), (7788, 11220), (7920, 11033), (8024, 10890), (8228, 10620), (8415, 10384), (8496, 10285), (8712, 10030), (8976, 9735), (9027, 9680)]