67123729440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{22639}}^1$

素因数の和:22760

約数の個数: 288

約数和(自身を含む): 240306393600

約数和(自身を除く): 173182664160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 71, 72, 80, 87, 90, 96, 116, 120, 142, 144, 145, 160, 174, 180, 213, 232, 240, 261, 284, 288, 290, 348, 355, 360, 426, 435, 464, 480, 522, 568, 580, 639, 696, 710, 720, 852, 870, 928, 1044, 1065, 1136, 1160, 1278, 1305, 1392, 1420, 1440, 1704, 1740, 2059, 2088, 2130, 2272, 2320, 2556, 2610, 2784, 2840, 3195, 3408, 3480, 4118, 4176, 4260, 4640, 5112, 5220, 5680, 6177, 6390, 6816, 6960, 8236, 8352, 8520, 10224, 10295, 10440, 11360, 12354, 12780, 13920, 16472, 17040, 18531, 20448, 20590, 20880, 22639, 24708, 25560, 30885, 32944, 34080, 37062, 41180, 41760, 45278, 49416, 51120, 61770, 65888, 67917, 74124, 82360, 90556, 92655, 98832, 102240, 113195, 123540, 135834, 148248, 164720, 181112, 185310, 197664, 203751, 226390, 247080, 271668, 296496, 329440, 339585, 362224, 370620, 407502, 452780, 494160, 543336, 592992, 656531, 679170, 724448, 741240, 815004, 905560, 988320, 1018755, 1086672, 1313062, 1358340, 1482480, 1607369, 1630008, 1811120, 1969593, 2037510, 2173344, 2626124, 2716680, 2964960, 3214738, 3260016, 3282655, 3622240, 3939186, 4075020, 4822107, 5252248, 5433360, 5908779, 6429476, 6520032, 6565310, 7878372, 8036845, 8150040, 9644214, 9847965, 10504496, 10866720, 11817558, 12858952, 13130620, 14466321, 15756744, 16073690, 16300080, 19288428, 19695930, 21008992, 23635116, 24110535, 25717904, 26261240, 28932642, 29543895, 31513488, 32147380, 32600160, 38576856, 39391860, 46613701, 47270232, 48221070, 51435808, 52522480, 57865284, 59087790, 63026976, 64294760, 72331605, 77153712, 78783720, 93227402, 94540464, 96442140, 105044960, 115730568, 118175580, 128589520, 139841103, 144663210, 154307424, 157567440, 186454804, 189080928, 192884280, 231461136, 233068505, 236351160, 257179040, 279682206, 289326420, 315134880, 372909608, 385768560, 419523309, 462922272, 466137010, 472702320, 559364412, 578652840, 699205515, 745819216, 771537120, 839046618, 932274020, 945404640, 1118728824, 1157305680, 1398411030, 1491638432, 1678093236, 1864548040, 2097616545, 2237457648, 2314611360, 2796822060, 3356186472, 3729096080, 4195233090, 4474915296, 5593644120, 6712372944, 7458192160, 8390466180, 11187288240, 13424745888, 16780932360, 22374576480, 33561864720, 67123729440]

約数ペア:

[(1, 67123729440), (2, 33561864720), (3, 22374576480), (4, 16780932360), (5, 13424745888), (6, 11187288240), (8, 8390466180), (9, 7458192160), (10, 6712372944), (12, 5593644120), (15, 4474915296), (16, 4195233090), (18, 3729096080), (20, 3356186472), (24, 2796822060), (29, 2314611360), (30, 2237457648), (32, 2097616545), (36, 1864548040), (40, 1678093236), (45, 1491638432), (48, 1398411030), (58, 1157305680), (60, 1118728824), (71, 945404640), (72, 932274020), (80, 839046618), (87, 771537120), (90, 745819216), (96, 699205515), (116, 578652840), (120, 559364412), (142, 472702320), (144, 466137010), (145, 462922272), (160, 419523309), (174, 385768560), (180, 372909608), (213, 315134880), (232, 289326420), (240, 279682206), (261, 257179040), (284, 236351160), (288, 233068505), (290, 231461136), (348, 192884280), (355, 189080928), (360, 186454804), (426, 157567440), (435, 154307424), (464, 144663210), (480, 139841103), (522, 128589520), (568, 118175580), (580, 115730568), (639, 105044960), (696, 96442140), (710, 94540464), (720, 93227402), (852, 78783720), (870, 77153712), (928, 72331605), (1044, 64294760), (1065, 63026976), (1136, 59087790), (1160, 57865284), (1278, 52522480), (1305, 51435808), (1392, 48221070), (1420, 47270232), (1440, 46613701), (1704, 39391860), (1740, 38576856), (2059, 32600160), (2088, 32147380), (2130, 31513488), (2272, 29543895), (2320, 28932642), (2556, 26261240), (2610, 25717904), (2784, 24110535), (2840, 23635116), (3195, 21008992), (3408, 19695930), (3480, 19288428), (4118, 16300080), (4176, 16073690), (4260, 15756744), (4640, 14466321), (5112, 13130620), (5220, 12858952), (5680, 11817558), (6177, 10866720), (6390, 10504496), (6816, 9847965), (6960, 9644214), (8236, 8150040), (8352, 8036845), (8520, 7878372), (10224, 6565310), (10295, 6520032), (10440, 6429476), (11360, 5908779), (12354, 5433360), (12780, 5252248), (13920, 4822107), (16472, 4075020), (17040, 3939186), (18531, 3622240), (20448, 3282655), (20590, 3260016), (20880, 3214738), (22639, 2964960), (24708, 2716680), (25560, 2626124), (30885, 2173344), (32944, 2037510), (34080, 1969593), (37062, 1811120), (41180, 1630008), (41760, 1607369), (45278, 1482480), (49416, 1358340), (51120, 1313062), (61770, 1086672), (65888, 1018755), (67917, 988320), (74124, 905560), (82360, 815004), (90556, 741240), (92655, 724448), (98832, 679170), (102240, 656531), (113195, 592992), (123540, 543336), (135834, 494160), (148248, 452780), (164720, 407502), (181112, 370620), (185310, 362224), (197664, 339585), (203751, 329440), (226390, 296496), (247080, 271668)]