67421760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 249692160

約数和(自身を除く): 182270400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 127, 140, 158, 160, 168, 192, 210, 224, 237, 240, 254, 280, 316, 320, 336, 381, 395, 420, 448, 474, 480, 508, 553, 560, 632, 635, 672, 762, 790, 840, 889, 948, 960, 1016, 1106, 1120, 1185, 1264, 1270, 1344, 1524, 1580, 1659, 1680, 1778, 1896, 1905, 2032, 2212, 2240, 2370, 2528, 2540, 2667, 2765, 3048, 3160, 3318, 3360, 3556, 3792, 3810, 4064, 4424, 4445, 4740, 5056, 5080, 5334, 5530, 6096, 6320, 6636, 6720, 7112, 7584, 7620, 8128, 8295, 8848, 8890, 9480, 10033, 10160, 10668, 11060, 12192, 12640, 13272, 13335, 14224, 15168, 15240, 16590, 17696, 17780, 18960, 20066, 20320, 21336, 22120, 24384, 25280, 26544, 26670, 28448, 30099, 30480, 33180, 35392, 35560, 37920, 40132, 40640, 42672, 44240, 50165, 53088, 53340, 56896, 60198, 60960, 66360, 70231, 71120, 75840, 80264, 85344, 88480, 100330, 106176, 106680, 120396, 121920, 132720, 140462, 142240, 150495, 160528, 170688, 176960, 200660, 210693, 213360, 240792, 265440, 280924, 284480, 300990, 321056, 351155, 401320, 421386, 426720, 481584, 530880, 561848, 601980, 642112, 702310, 802640, 842772, 853440, 963168, 1053465, 1123696, 1203960, 1404620, 1605280, 1685544, 1926336, 2106930, 2247392, 2407920, 2809240, 3210560, 3371088, 4213860, 4494784, 4815840, 5618480, 6742176, 8427720, 9631680, 11236960, 13484352, 16855440, 22473920, 33710880, 67421760]

約数ペア:

[(1, 67421760), (2, 33710880), (3, 22473920), (4, 16855440), (5, 13484352), (6, 11236960), (7, 9631680), (8, 8427720), (10, 6742176), (12, 5618480), (14, 4815840), (15, 4494784), (16, 4213860), (20, 3371088), (21, 3210560), (24, 2809240), (28, 2407920), (30, 2247392), (32, 2106930), (35, 1926336), (40, 1685544), (42, 1605280), (48, 1404620), (56, 1203960), (60, 1123696), (64, 1053465), (70, 963168), (79, 853440), (80, 842772), (84, 802640), (96, 702310), (105, 642112), (112, 601980), (120, 561848), (127, 530880), (140, 481584), (158, 426720), (160, 421386), (168, 401320), (192, 351155), (210, 321056), (224, 300990), (237, 284480), (240, 280924), (254, 265440), (280, 240792), (316, 213360), (320, 210693), (336, 200660), (381, 176960), (395, 170688), (420, 160528), (448, 150495), (474, 142240), (480, 140462), (508, 132720), (553, 121920), (560, 120396), (632, 106680), (635, 106176), (672, 100330), (762, 88480), (790, 85344), (840, 80264), (889, 75840), (948, 71120), (960, 70231), (1016, 66360), (1106, 60960), (1120, 60198), (1185, 56896), (1264, 53340), (1270, 53088), (1344, 50165), (1524, 44240), (1580, 42672), (1659, 40640), (1680, 40132), (1778, 37920), (1896, 35560), (1905, 35392), (2032, 33180), (2212, 30480), (2240, 30099), (2370, 28448), (2528, 26670), (2540, 26544), (2667, 25280), (2765, 24384), (3048, 22120), (3160, 21336), (3318, 20320), (3360, 20066), (3556, 18960), (3792, 17780), (3810, 17696), (4064, 16590), (4424, 15240), (4445, 15168), (4740, 14224), (5056, 13335), (5080, 13272), (5334, 12640), (5530, 12192), (6096, 11060), (6320, 10668), (6636, 10160), (6720, 10033), (7112, 9480), (7584, 8890), (7620, 8848), (8128, 8295)]