298620720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 1072431360

約数和(自身を除く): 773810640

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, 263, 285, 304, 332, 342, 360, 380, 415, 456, 498, 526, 570, 664, 684, 720, 747, 760, 789, 830, 855, 912, 996, 1052, 1140, 1245, 1315, 1328, 1368, 1494, 1520, 1577, 1578, 1660, 1710, 1992, 2104, 2280, 2367, 2490, 2630, 2736, 2988, 3154, 3156, 3320, 3420, 3735, 3945, 3984, 4208, 4560, 4731, 4734, 4980, 4997, 5260, 5976, 6308, 6312, 6640, 6840, 7470, 7885, 7890, 9462, 9468, 9960, 9994, 10520, 11835, 11952, 12616, 12624, 13680, 14193, 14940, 14991, 15770, 15780, 18924, 18936, 19920, 19988, 21040, 21829, 23655, 23670, 24985, 25232, 28386, 29880, 29982, 31540, 31560, 37848, 37872, 39976, 43658, 44973, 47310, 47340, 49970, 56772, 59760, 59964, 63080, 63120, 65487, 70965, 74955, 75696, 79952, 87316, 89946, 94620, 94680, 99940, 109145, 113544, 119928, 126160, 130974, 141930, 149910, 174632, 179892, 189240, 189360, 196461, 199880, 218290, 224865, 227088, 239856, 261948, 283860, 299820, 327435, 349264, 359784, 378480, 392922, 399760, 414751, 436580, 449730, 523896, 567720, 599640, 654870, 719568, 785844, 829502, 873160, 899460, 982305, 1047792, 1135440, 1199280, 1244253, 1309740, 1571688, 1659004, 1746320, 1798920, 1964610, 2073755, 2488506, 2619480, 3143376, 3318008, 3597840, 3732759, 3929220, 4147510, 4977012, 5238960, 6221265, 6636016, 7465518, 7858440, 8295020, 9954024, 12442530, 14931036, 15716880, 16590040, 18663795, 19908048, 24885060, 29862072, 33180080, 37327590, 49770120, 59724144, 74655180, 99540240, 149310360, 298620720]

約数ペア:

[(1, 298620720), (2, 149310360), (3, 99540240), (4, 74655180), (5, 59724144), (6, 49770120), (8, 37327590), (9, 33180080), (10, 29862072), (12, 24885060), (15, 19908048), (16, 18663795), (18, 16590040), (19, 15716880), (20, 14931036), (24, 12442530), (30, 9954024), (36, 8295020), (38, 7858440), (40, 7465518), (45, 6636016), (48, 6221265), (57, 5238960), (60, 4977012), (72, 4147510), (76, 3929220), (80, 3732759), (83, 3597840), (90, 3318008), (95, 3143376), (114, 2619480), (120, 2488506), (144, 2073755), (152, 1964610), (166, 1798920), (171, 1746320), (180, 1659004), (190, 1571688), (228, 1309740), (240, 1244253), (249, 1199280), (263, 1135440), (285, 1047792), (304, 982305), (332, 899460), (342, 873160), (360, 829502), (380, 785844), (415, 719568), (456, 654870), (498, 599640), (526, 567720), (570, 523896), (664, 449730), (684, 436580), (720, 414751), (747, 399760), (760, 392922), (789, 378480), (830, 359784), (855, 349264), (912, 327435), (996, 299820), (1052, 283860), (1140, 261948), (1245, 239856), (1315, 227088), (1328, 224865), (1368, 218290), (1494, 199880), (1520, 196461), (1577, 189360), (1578, 189240), (1660, 179892), (1710, 174632), (1992, 149910), (2104, 141930), (2280, 130974), (2367, 126160), (2490, 119928), (2630, 113544), (2736, 109145), (2988, 99940), (3154, 94680), (3156, 94620), (3320, 89946), (3420, 87316), (3735, 79952), (3945, 75696), (3984, 74955), (4208, 70965), (4560, 65487), (4731, 63120), (4734, 63080), (4980, 59964), (4997, 59760), (5260, 56772), (5976, 49970), (6308, 47340), (6312, 47310), (6640, 44973), (6840, 43658), (7470, 39976), (7885, 37872), (7890, 37848), (9462, 31560), (9468, 31540), (9960, 29982), (9994, 29880), (10520, 28386), (11835, 25232), (11952, 24985), (12616, 23670), (12624, 23655), (13680, 21829), (14193, 21040), (14940, 19988), (14991, 19920), (15770, 18936), (15780, 18924)]