240385470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 654151680

約数和(自身を除く): 413766210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 59, 62, 65, 78, 93, 118, 130, 155, 177, 186, 195, 295, 310, 337, 354, 390, 403, 465, 590, 674, 767, 806, 885, 930, 1011, 1209, 1534, 1685, 1770, 1829, 2015, 2022, 2301, 2418, 3370, 3658, 3835, 4030, 4381, 4602, 5055, 5487, 6045, 7670, 8762, 9145, 10110, 10447, 10974, 11505, 12090, 13143, 18290, 19883, 20894, 21905, 23010, 23777, 26286, 27435, 31341, 39766, 43810, 47554, 52235, 54870, 59649, 62682, 65715, 71331, 99415, 104470, 118885, 119298, 131430, 135811, 142662, 156705, 198830, 237770, 258479, 271622, 298245, 313410, 356655, 407433, 516958, 596490, 616373, 679055, 713310, 775437, 814866, 1232746, 1292395, 1358110, 1550874, 1849119, 2037165, 2584790, 3081865, 3698238, 3877185, 4074330, 6163730, 7754370, 8012849, 9245595, 16025698, 18491190, 24038547, 40064245, 48077094, 80128490, 120192735, 240385470]

約数ペア:

[(1, 240385470), (2, 120192735), (3, 80128490), (5, 48077094), (6, 40064245), (10, 24038547), (13, 18491190), (15, 16025698), (26, 9245595), (30, 8012849), (31, 7754370), (39, 6163730), (59, 4074330), (62, 3877185), (65, 3698238), (78, 3081865), (93, 2584790), (118, 2037165), (130, 1849119), (155, 1550874), (177, 1358110), (186, 1292395), (195, 1232746), (295, 814866), (310, 775437), (337, 713310), (354, 679055), (390, 616373), (403, 596490), (465, 516958), (590, 407433), (674, 356655), (767, 313410), (806, 298245), (885, 271622), (930, 258479), (1011, 237770), (1209, 198830), (1534, 156705), (1685, 142662), (1770, 135811), (1829, 131430), (2015, 119298), (2022, 118885), (2301, 104470), (2418, 99415), (3370, 71331), (3658, 65715), (3835, 62682), (4030, 59649), (4381, 54870), (4602, 52235), (5055, 47554), (5487, 43810), (6045, 39766), (7670, 31341), (8762, 27435), (9145, 26286), (10110, 23777), (10447, 23010), (10974, 21905), (11505, 20894), (12090, 19883), (13143, 18290)]