244915920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1690

約数の個数: 160

約数和(自身を含む): 856016640

約数和(自身を除く): 611100720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1597, 1704, 1917, 2130, 2160, 2556, 2840, 3194, 3195, 3408, 3834, 4260, 4791, 5112, 5680, 6388, 6390, 7668, 7985, 8520, 9582, 9585, 10224, 12776, 12780, 14373, 15336, 15970, 17040, 19164, 19170, 23955, 25552, 25560, 28746, 30672, 31940, 38328, 38340, 43119, 47910, 51120, 57492, 63880, 71865, 76656, 76680, 86238, 95820, 113387, 114984, 127760, 143730, 153360, 172476, 191640, 215595, 226774, 229968, 287460, 340161, 344952, 383280, 431190, 453548, 566935, 574920, 680322, 689904, 862380, 907096, 1020483, 1133870, 1149840, 1360644, 1700805, 1724760, 1814192, 2040966, 2267740, 2721288, 3061449, 3401610, 3449520, 4081932, 4535480, 5102415, 5442576, 6122898, 6803220, 8163864, 9070960, 10204830, 12245796, 13606440, 15307245, 16327728, 20409660, 24491592, 27212880, 30614490, 40819320, 48983184, 61228980, 81638640, 122457960, 244915920]

約数ペア:

[(1, 244915920), (2, 122457960), (3, 81638640), (4, 61228980), (5, 48983184), (6, 40819320), (8, 30614490), (9, 27212880), (10, 24491592), (12, 20409660), (15, 16327728), (16, 15307245), (18, 13606440), (20, 12245796), (24, 10204830), (27, 9070960), (30, 8163864), (36, 6803220), (40, 6122898), (45, 5442576), (48, 5102415), (54, 4535480), (60, 4081932), (71, 3449520), (72, 3401610), (80, 3061449), (90, 2721288), (108, 2267740), (120, 2040966), (135, 1814192), (142, 1724760), (144, 1700805), (180, 1360644), (213, 1149840), (216, 1133870), (240, 1020483), (270, 907096), (284, 862380), (355, 689904), (360, 680322), (426, 574920), (432, 566935), (540, 453548), (568, 431190), (639, 383280), (710, 344952), (720, 340161), (852, 287460), (1065, 229968), (1080, 226774), (1136, 215595), (1278, 191640), (1420, 172476), (1597, 153360), (1704, 143730), (1917, 127760), (2130, 114984), (2160, 113387), (2556, 95820), (2840, 86238), (3194, 76680), (3195, 76656), (3408, 71865), (3834, 63880), (4260, 57492), (4791, 51120), (5112, 47910), (5680, 43119), (6388, 38340), (6390, 38328), (7668, 31940), (7985, 30672), (8520, 28746), (9582, 25560), (9585, 25552), (10224, 23955), (12776, 19170), (12780, 19164), (14373, 17040), (15336, 15970)]