86908080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 328907520

約数和(自身を除く): 241999440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 179, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 358, 408, 420, 476, 510, 537, 560, 578, 595, 680, 714, 716, 816, 840, 867, 895, 952, 1020, 1074, 1156, 1190, 1253, 1360, 1428, 1432, 1445, 1680, 1734, 1785, 1790, 1904, 2023, 2040, 2148, 2312, 2380, 2506, 2685, 2856, 2864, 2890, 3043, 3468, 3570, 3580, 3759, 4046, 4080, 4296, 4335, 4624, 4760, 5012, 5370, 5712, 5780, 6069, 6086, 6265, 6936, 7140, 7160, 7518, 8092, 8592, 8670, 9129, 9520, 10024, 10115, 10740, 11560, 12138, 12172, 12530, 13872, 14280, 14320, 15036, 15215, 16184, 17340, 18258, 18795, 20048, 20230, 21301, 21480, 23120, 24276, 24344, 25060, 28560, 30072, 30345, 30430, 32368, 34680, 36516, 37590, 40460, 42602, 42960, 45645, 48552, 48688, 50120, 51731, 60144, 60690, 60860, 63903, 69360, 73032, 75180, 80920, 85204, 91290, 97104, 100240, 103462, 106505, 121380, 121720, 127806, 146064, 150360, 155193, 161840, 170408, 182580, 206924, 213010, 242760, 243440, 255612, 258655, 300720, 310386, 319515, 340816, 362117, 365160, 413848, 426020, 485520, 511224, 517310, 620772, 639030, 724234, 730320, 775965, 827696, 852040, 1022448, 1034620, 1086351, 1241544, 1278060, 1448468, 1551930, 1704080, 1810585, 2069240, 2172702, 2483088, 2556120, 2896936, 3103860, 3621170, 4138480, 4345404, 5112240, 5431755, 5793872, 6207720, 7242340, 8690808, 10863510, 12415440, 14484680, 17381616, 21727020, 28969360, 43454040, 86908080]

約数ペア:

[(1, 86908080), (2, 43454040), (3, 28969360), (4, 21727020), (5, 17381616), (6, 14484680), (7, 12415440), (8, 10863510), (10, 8690808), (12, 7242340), (14, 6207720), (15, 5793872), (16, 5431755), (17, 5112240), (20, 4345404), (21, 4138480), (24, 3621170), (28, 3103860), (30, 2896936), (34, 2556120), (35, 2483088), (40, 2172702), (42, 2069240), (48, 1810585), (51, 1704080), (56, 1551930), (60, 1448468), (68, 1278060), (70, 1241544), (80, 1086351), (84, 1034620), (85, 1022448), (102, 852040), (105, 827696), (112, 775965), (119, 730320), (120, 724234), (136, 639030), (140, 620772), (168, 517310), (170, 511224), (179, 485520), (204, 426020), (210, 413848), (238, 365160), (240, 362117), (255, 340816), (272, 319515), (280, 310386), (289, 300720), (336, 258655), (340, 255612), (357, 243440), (358, 242760), (408, 213010), (420, 206924), (476, 182580), (510, 170408), (537, 161840), (560, 155193), (578, 150360), (595, 146064), (680, 127806), (714, 121720), (716, 121380), (816, 106505), (840, 103462), (867, 100240), (895, 97104), (952, 91290), (1020, 85204), (1074, 80920), (1156, 75180), (1190, 73032), (1253, 69360), (1360, 63903), (1428, 60860), (1432, 60690), (1445, 60144), (1680, 51731), (1734, 50120), (1785, 48688), (1790, 48552), (1904, 45645), (2023, 42960), (2040, 42602), (2148, 40460), (2312, 37590), (2380, 36516), (2506, 34680), (2685, 32368), (2856, 30430), (2864, 30345), (2890, 30072), (3043, 28560), (3468, 25060), (3570, 24344), (3580, 24276), (3759, 23120), (4046, 21480), (4080, 21301), (4296, 20230), (4335, 20048), (4624, 18795), (4760, 18258), (5012, 17340), (5370, 16184), (5712, 15215), (5780, 15036), (6069, 14320), (6086, 14280), (6265, 13872), (6936, 12530), (7140, 12172), (7160, 12138), (7518, 11560), (8092, 10740), (8592, 10115), (8670, 10024), (9129, 9520)]