122778720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 435637440

約数和(自身を除く): 312858720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 293, 360, 388, 432, 480, 485, 540, 582, 586, 720, 776, 864, 873, 879, 970, 1080, 1164, 1172, 1440, 1455, 1465, 1552, 1746, 1758, 1940, 2160, 2328, 2344, 2619, 2637, 2910, 2930, 3104, 3492, 3516, 3880, 4320, 4365, 4395, 4656, 4688, 5238, 5274, 5820, 5860, 6984, 7032, 7760, 7911, 8730, 8790, 9312, 9376, 10476, 10548, 11640, 11720, 13095, 13185, 13968, 14064, 15520, 15822, 17460, 17580, 20952, 21096, 23280, 23440, 26190, 26370, 27936, 28128, 28421, 31644, 34920, 35160, 39555, 41904, 42192, 46560, 46880, 52380, 52740, 56842, 63288, 69840, 70320, 79110, 83808, 84384, 85263, 104760, 105480, 113684, 126576, 139680, 140640, 142105, 158220, 170526, 209520, 210960, 227368, 253152, 255789, 284210, 316440, 341052, 419040, 421920, 426315, 454736, 511578, 568420, 632880, 682104, 767367, 852630, 909472, 1023156, 1136840, 1265760, 1278945, 1364208, 1534734, 1705260, 2046312, 2273680, 2557890, 2728416, 3069468, 3410520, 3836835, 4092624, 4547360, 5115780, 6138936, 6821040, 7673670, 8185248, 10231560, 12277872, 13642080, 15347340, 20463120, 24555744, 30694680, 40926240, 61389360, 122778720]

約数ペア:

[(1, 122778720), (2, 61389360), (3, 40926240), (4, 30694680), (5, 24555744), (6, 20463120), (8, 15347340), (9, 13642080), (10, 12277872), (12, 10231560), (15, 8185248), (16, 7673670), (18, 6821040), (20, 6138936), (24, 5115780), (27, 4547360), (30, 4092624), (32, 3836835), (36, 3410520), (40, 3069468), (45, 2728416), (48, 2557890), (54, 2273680), (60, 2046312), (72, 1705260), (80, 1534734), (90, 1364208), (96, 1278945), (97, 1265760), (108, 1136840), (120, 1023156), (135, 909472), (144, 852630), (160, 767367), (180, 682104), (194, 632880), (216, 568420), (240, 511578), (270, 454736), (288, 426315), (291, 421920), (293, 419040), (360, 341052), (388, 316440), (432, 284210), (480, 255789), (485, 253152), (540, 227368), (582, 210960), (586, 209520), (720, 170526), (776, 158220), (864, 142105), (873, 140640), (879, 139680), (970, 126576), (1080, 113684), (1164, 105480), (1172, 104760), (1440, 85263), (1455, 84384), (1465, 83808), (1552, 79110), (1746, 70320), (1758, 69840), (1940, 63288), (2160, 56842), (2328, 52740), (2344, 52380), (2619, 46880), (2637, 46560), (2910, 42192), (2930, 41904), (3104, 39555), (3492, 35160), (3516, 34920), (3880, 31644), (4320, 28421), (4365, 28128), (4395, 27936), (4656, 26370), (4688, 26190), (5238, 23440), (5274, 23280), (5820, 21096), (5860, 20952), (6984, 17580), (7032, 17460), (7760, 15822), (7911, 15520), (8730, 14064), (8790, 13968), (9312, 13185), (9376, 13095), (10476, 11720), (10548, 11640)]