80853360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 321408000

約数和(自身を除く): 240554640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 149, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 298, 304, 323, 336, 340, 357, 380, 399, 408, 420, 447, 456, 476, 510, 532, 560, 570, 595, 596, 646, 665, 680, 714, 745, 760, 798, 816, 840, 894, 912, 952, 969, 1020, 1043, 1064, 1140, 1190, 1192, 1292, 1330, 1360, 1428, 1490, 1520, 1596, 1615, 1680, 1785, 1788, 1904, 1938, 1995, 2040, 2086, 2128, 2235, 2261, 2280, 2380, 2384, 2533, 2584, 2660, 2831, 2856, 2980, 3129, 3192, 3230, 3570, 3576, 3876, 3990, 4080, 4172, 4470, 4522, 4560, 4760, 4845, 5066, 5168, 5215, 5320, 5662, 5712, 5960, 6258, 6384, 6460, 6783, 7140, 7152, 7599, 7752, 7980, 8344, 8493, 8940, 9044, 9520, 9690, 10132, 10430, 10640, 11305, 11324, 11920, 12516, 12665, 12920, 13566, 14155, 14280, 15198, 15504, 15645, 15960, 16688, 16986, 17731, 17880, 18088, 19380, 19817, 20264, 20860, 22610, 22648, 25032, 25330, 25840, 27132, 28310, 28560, 30396, 31290, 31920, 33915, 33972, 35462, 35760, 36176, 37995, 38760, 39634, 40528, 41720, 42465, 45220, 45296, 48127, 50064, 50660, 53193, 54264, 56620, 59451, 60792, 62580, 67830, 67944, 70924, 75990, 77520, 79268, 83440, 84930, 88655, 90440, 96254, 99085, 101320, 106386, 108528, 113240, 118902, 121584, 125160, 135660, 135888, 141848, 144381, 151980, 158536, 169860, 177310, 180880, 192508, 198170, 202640, 212772, 226480, 237804, 240635, 250320, 265965, 271320, 283696, 288762, 297255, 303960, 317072, 336889, 339720, 354620, 385016, 396340, 425544, 475608, 481270, 531930, 542640, 577524, 594510, 607920, 673778, 679440, 709240, 721905, 770032, 792680, 851088, 951216, 962540, 1010667, 1063860, 1155048, 1189020, 1347556, 1418480, 1443810, 1585360, 1684445, 1925080, 2021334, 2127720, 2310096, 2378040, 2695112, 2887620, 3368890, 3850160, 4042668, 4255440, 4756080, 5053335, 5390224, 5775240, 6737780, 8085336, 10106670, 11550480, 13475560, 16170672, 20213340, 26951120, 40426680, 80853360]

約数ペア:

[(1, 80853360), (2, 40426680), (3, 26951120), (4, 20213340), (5, 16170672), (6, 13475560), (7, 11550480), (8, 10106670), (10, 8085336), (12, 6737780), (14, 5775240), (15, 5390224), (16, 5053335), (17, 4756080), (19, 4255440), (20, 4042668), (21, 3850160), (24, 3368890), (28, 2887620), (30, 2695112), (34, 2378040), (35, 2310096), (38, 2127720), (40, 2021334), (42, 1925080), (48, 1684445), (51, 1585360), (56, 1443810), (57, 1418480), (60, 1347556), (68, 1189020), (70, 1155048), (76, 1063860), (80, 1010667), (84, 962540), (85, 951216), (95, 851088), (102, 792680), (105, 770032), (112, 721905), (114, 709240), (119, 679440), (120, 673778), (133, 607920), (136, 594510), (140, 577524), (149, 542640), (152, 531930), (168, 481270), (170, 475608), (190, 425544), (204, 396340), (210, 385016), (228, 354620), (238, 339720), (240, 336889), (255, 317072), (266, 303960), (272, 297255), (280, 288762), (285, 283696), (298, 271320), (304, 265965), (323, 250320), (336, 240635), (340, 237804), (357, 226480), (380, 212772), (399, 202640), (408, 198170), (420, 192508), (447, 180880), (456, 177310), (476, 169860), (510, 158536), (532, 151980), (560, 144381), (570, 141848), (595, 135888), (596, 135660), (646, 125160), (665, 121584), (680, 118902), (714, 113240), (745, 108528), (760, 106386), (798, 101320), (816, 99085), (840, 96254), (894, 90440), (912, 88655), (952, 84930), (969, 83440), (1020, 79268), (1043, 77520), (1064, 75990), (1140, 70924), (1190, 67944), (1192, 67830), (1292, 62580), (1330, 60792), (1360, 59451), (1428, 56620), (1490, 54264), (1520, 53193), (1596, 50660), (1615, 50064), (1680, 48127), (1785, 45296), (1788, 45220), (1904, 42465), (1938, 41720), (1995, 40528), (2040, 39634), (2086, 38760), (2128, 37995), (2235, 36176), (2261, 35760), (2280, 35462), (2380, 33972), (2384, 33915), (2533, 31920), (2584, 31290), (2660, 30396), (2831, 28560), (2856, 28310), (2980, 27132), (3129, 25840), (3192, 25330), (3230, 25032), (3570, 22648), (3576, 22610), (3876, 20860), (3990, 20264), (4080, 19817), (4172, 19380), (4470, 18088), (4522, 17880), (4560, 17731), (4760, 16986), (4845, 16688), (5066, 15960), (5168, 15645), (5215, 15504), (5320, 15198), (5662, 14280), (5712, 14155), (5960, 13566), (6258, 12920), (6384, 12665), (6460, 12516), (6783, 11920), (7140, 11324), (7152, 11305), (7599, 10640), (7752, 10430), (7980, 10132), (8344, 9690), (8493, 9520), (8940, 9044)]