305433360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1096804800

約数和(自身を除く): 791371440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 83, 90, 95, 114, 120, 144, 152, 166, 171, 180, 190, 228, 240, 249, 269, 285, 304, 332, 342, 360, 380, 415, 456, 498, 538, 570, 664, 684, 720, 747, 760, 807, 830, 855, 912, 996, 1076, 1140, 1245, 1328, 1345, 1368, 1494, 1520, 1577, 1614, 1660, 1710, 1992, 2152, 2280, 2421, 2490, 2690, 2736, 2988, 3154, 3228, 3320, 3420, 3735, 3984, 4035, 4304, 4560, 4731, 4842, 4980, 5111, 5380, 5976, 6308, 6456, 6640, 6840, 7470, 7885, 8070, 9462, 9684, 9960, 10222, 10760, 11952, 12105, 12616, 12912, 13680, 14193, 14940, 15333, 15770, 16140, 18924, 19368, 19920, 20444, 21520, 22327, 23655, 24210, 25232, 25555, 28386, 29880, 30666, 31540, 32280, 37848, 38736, 40888, 44654, 45999, 47310, 48420, 51110, 56772, 59760, 61332, 63080, 64560, 66981, 70965, 75696, 76665, 81776, 89308, 91998, 94620, 96840, 102220, 111635, 113544, 122664, 126160, 133962, 141930, 153330, 178616, 183996, 189240, 193680, 200943, 204440, 223270, 227088, 229995, 245328, 267924, 283860, 306660, 334905, 357232, 367992, 378480, 401886, 408880, 424213, 446540, 459990, 535848, 567720, 613320, 669810, 735984, 803772, 848426, 893080, 919980, 1004715, 1071696, 1135440, 1226640, 1272639, 1339620, 1607544, 1696852, 1786160, 1839960, 2009430, 2121065, 2545278, 2679240, 3215088, 3393704, 3679920, 3817917, 4018860, 4242130, 5090556, 5358480, 6363195, 6787408, 7635834, 8037720, 8484260, 10181112, 12726390, 15271668, 16075440, 16968520, 19089585, 20362224, 25452780, 30543336, 33937040, 38179170, 50905560, 61086672, 76358340, 101811120, 152716680, 305433360]

約数ペア:

[(1, 305433360), (2, 152716680), (3, 101811120), (4, 76358340), (5, 61086672), (6, 50905560), (8, 38179170), (9, 33937040), (10, 30543336), (12, 25452780), (15, 20362224), (16, 19089585), (18, 16968520), (19, 16075440), (20, 15271668), (24, 12726390), (30, 10181112), (36, 8484260), (38, 8037720), (40, 7635834), (45, 6787408), (48, 6363195), (57, 5358480), (60, 5090556), (72, 4242130), (76, 4018860), (80, 3817917), (83, 3679920), (90, 3393704), (95, 3215088), (114, 2679240), (120, 2545278), (144, 2121065), (152, 2009430), (166, 1839960), (171, 1786160), (180, 1696852), (190, 1607544), (228, 1339620), (240, 1272639), (249, 1226640), (269, 1135440), (285, 1071696), (304, 1004715), (332, 919980), (342, 893080), (360, 848426), (380, 803772), (415, 735984), (456, 669810), (498, 613320), (538, 567720), (570, 535848), (664, 459990), (684, 446540), (720, 424213), (747, 408880), (760, 401886), (807, 378480), (830, 367992), (855, 357232), (912, 334905), (996, 306660), (1076, 283860), (1140, 267924), (1245, 245328), (1328, 229995), (1345, 227088), (1368, 223270), (1494, 204440), (1520, 200943), (1577, 193680), (1614, 189240), (1660, 183996), (1710, 178616), (1992, 153330), (2152, 141930), (2280, 133962), (2421, 126160), (2490, 122664), (2690, 113544), (2736, 111635), (2988, 102220), (3154, 96840), (3228, 94620), (3320, 91998), (3420, 89308), (3735, 81776), (3984, 76665), (4035, 75696), (4304, 70965), (4560, 66981), (4731, 64560), (4842, 63080), (4980, 61332), (5111, 59760), (5380, 56772), (5976, 51110), (6308, 48420), (6456, 47310), (6640, 45999), (6840, 44654), (7470, 40888), (7885, 38736), (8070, 37848), (9462, 32280), (9684, 31540), (9960, 30666), (10222, 29880), (10760, 28386), (11952, 25555), (12105, 25232), (12616, 24210), (12912, 23655), (13680, 22327), (14193, 21520), (14940, 20444), (15333, 19920), (15770, 19368), (16140, 18924)]