77209920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 336

約数和(自身を含む): 299557440

約数和(自身を除く): 222347520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 64, 68, 72, 76, 80, 83, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 166, 170, 171, 180, 190, 192, 204, 228, 240, 249, 255, 272, 285, 288, 304, 306, 320, 323, 332, 340, 342, 360, 380, 408, 415, 456, 480, 498, 510, 544, 570, 576, 608, 612, 646, 664, 680, 684, 720, 747, 760, 765, 816, 830, 855, 912, 960, 969, 996, 1020, 1088, 1140, 1216, 1224, 1245, 1292, 1328, 1360, 1368, 1411, 1440, 1494, 1520, 1530, 1577, 1615, 1632, 1660, 1710, 1824, 1938, 1992, 2040, 2280, 2448, 2490, 2584, 2656, 2720, 2736, 2822, 2880, 2907, 2988, 3040, 3060, 3154, 3230, 3264, 3320, 3420, 3648, 3735, 3876, 3984, 4080, 4233, 4560, 4731, 4845, 4896, 4980, 5168, 5312, 5440, 5472, 5644, 5814, 5976, 6080, 6120, 6308, 6460, 6640, 6840, 7055, 7470, 7752, 7885, 7968, 8160, 8466, 9120, 9462, 9690, 9792, 9960, 10336, 10944, 11288, 11628, 11952, 12240, 12616, 12699, 12920, 13280, 13680, 14110, 14193, 14535, 14940, 15504, 15770, 15936, 16320, 16932, 18240, 18924, 19380, 19920, 20672, 21165, 22576, 23256, 23655, 23904, 24480, 25232, 25398, 25840, 26560, 26809, 27360, 28220, 28386, 29070, 29880, 31008, 31540, 33864, 37848, 38760, 39840, 42330, 45152, 46512, 47310, 47808, 48960, 50464, 50796, 51680, 53618, 54720, 56440, 56772, 58140, 59760, 62016, 63080, 63495, 67728, 70965, 75696, 77520, 79680, 80427, 84660, 90304, 93024, 94620, 100928, 101592, 103360, 107236, 112880, 113544, 116280, 119520, 126160, 126990, 134045, 135456, 141930, 151392, 155040, 160854, 169320, 186048, 189240, 203184, 214472, 225760, 227088, 232560, 239040, 241281, 252320, 253980, 268090, 270912, 283860, 302784, 310080, 321708, 338640, 378480, 402135, 406368, 428944, 451520, 454176, 465120, 482562, 504640, 507960, 536180, 567720, 643416, 677280, 756960, 804270, 812736, 857888, 908352, 930240, 965124, 1015920, 1072360, 1135440, 1206405, 1286832, 1354560, 1513920, 1608540, 1715776, 1930248, 2031840, 2144720, 2270880, 2412810, 2573664, 3217080, 3860496, 4063680, 4289440, 4541760, 4825620, 5147328, 6434160, 7720992, 8578880, 9651240, 12868320, 15441984, 19302480, 25736640, 38604960, 77209920]

約数ペア:

[(1, 77209920), (2, 38604960), (3, 25736640), (4, 19302480), (5, 15441984), (6, 12868320), (8, 9651240), (9, 8578880), (10, 7720992), (12, 6434160), (15, 5147328), (16, 4825620), (17, 4541760), (18, 4289440), (19, 4063680), (20, 3860496), (24, 3217080), (30, 2573664), (32, 2412810), (34, 2270880), (36, 2144720), (38, 2031840), (40, 1930248), (45, 1715776), (48, 1608540), (51, 1513920), (57, 1354560), (60, 1286832), (64, 1206405), (68, 1135440), (72, 1072360), (76, 1015920), (80, 965124), (83, 930240), (85, 908352), (90, 857888), (95, 812736), (96, 804270), (102, 756960), (114, 677280), (120, 643416), (136, 567720), (144, 536180), (152, 507960), (153, 504640), (160, 482562), (166, 465120), (170, 454176), (171, 451520), (180, 428944), (190, 406368), (192, 402135), (204, 378480), (228, 338640), (240, 321708), (249, 310080), (255, 302784), (272, 283860), (285, 270912), (288, 268090), (304, 253980), (306, 252320), (320, 241281), (323, 239040), (332, 232560), (340, 227088), (342, 225760), (360, 214472), (380, 203184), (408, 189240), (415, 186048), (456, 169320), (480, 160854), (498, 155040), (510, 151392), (544, 141930), (570, 135456), (576, 134045), (608, 126990), (612, 126160), (646, 119520), (664, 116280), (680, 113544), (684, 112880), (720, 107236), (747, 103360), (760, 101592), (765, 100928), (816, 94620), (830, 93024), (855, 90304), (912, 84660), (960, 80427), (969, 79680), (996, 77520), (1020, 75696), (1088, 70965), (1140, 67728), (1216, 63495), (1224, 63080), (1245, 62016), (1292, 59760), (1328, 58140), (1360, 56772), (1368, 56440), (1411, 54720), (1440, 53618), (1494, 51680), (1520, 50796), (1530, 50464), (1577, 48960), (1615, 47808), (1632, 47310), (1660, 46512), (1710, 45152), (1824, 42330), (1938, 39840), (1992, 38760), (2040, 37848), (2280, 33864), (2448, 31540), (2490, 31008), (2584, 29880), (2656, 29070), (2720, 28386), (2736, 28220), (2822, 27360), (2880, 26809), (2907, 26560), (2988, 25840), (3040, 25398), (3060, 25232), (3154, 24480), (3230, 23904), (3264, 23655), (3320, 23256), (3420, 22576), (3648, 21165), (3735, 20672), (3876, 19920), (3984, 19380), (4080, 18924), (4233, 18240), (4560, 16932), (4731, 16320), (4845, 15936), (4896, 15770), (4980, 15504), (5168, 14940), (5312, 14535), (5440, 14193), (5472, 14110), (5644, 13680), (5814, 13280), (5976, 12920), (6080, 12699), (6120, 12616), (6308, 12240), (6460, 11952), (6640, 11628), (6840, 11288), (7055, 10944), (7470, 10336), (7752, 9960), (7885, 9792), (7968, 9690), (8160, 9462), (8466, 9120)]