135399320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 378777600

約数和(自身を除く): 243378280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 434, 532, 589, 620, 665, 760, 821, 868, 1064, 1085, 1178, 1240, 1330, 1642, 1736, 2170, 2356, 2660, 2945, 3284, 4105, 4123, 4340, 4712, 5320, 5747, 5890, 6568, 8210, 8246, 8680, 11494, 11780, 15599, 16420, 16492, 20615, 22988, 23560, 25451, 28735, 31198, 32840, 32984, 41230, 45976, 50902, 57470, 62396, 77995, 82460, 101804, 109193, 114940, 124792, 127255, 155990, 164920, 178157, 203608, 218386, 229880, 254510, 311980, 356314, 436772, 483569, 509020, 545965, 623960, 712628, 873544, 890785, 967138, 1018040, 1091930, 1425256, 1781570, 1934276, 2183860, 2417845, 3384983, 3563140, 3868552, 4367720, 4835690, 6769966, 7126280, 9671380, 13539932, 16924915, 19342760, 27079864, 33849830, 67699660, 135399320]

約数ペア:

[(1, 135399320), (2, 67699660), (4, 33849830), (5, 27079864), (7, 19342760), (8, 16924915), (10, 13539932), (14, 9671380), (19, 7126280), (20, 6769966), (28, 4835690), (31, 4367720), (35, 3868552), (38, 3563140), (40, 3384983), (56, 2417845), (62, 2183860), (70, 1934276), (76, 1781570), (95, 1425256), (124, 1091930), (133, 1018040), (140, 967138), (152, 890785), (155, 873544), (190, 712628), (217, 623960), (248, 545965), (266, 509020), (280, 483569), (310, 436772), (380, 356314), (434, 311980), (532, 254510), (589, 229880), (620, 218386), (665, 203608), (760, 178157), (821, 164920), (868, 155990), (1064, 127255), (1085, 124792), (1178, 114940), (1240, 109193), (1330, 101804), (1642, 82460), (1736, 77995), (2170, 62396), (2356, 57470), (2660, 50902), (2945, 45976), (3284, 41230), (4105, 32984), (4123, 32840), (4340, 31198), (4712, 28735), (5320, 25451), (5747, 23560), (5890, 22988), (6568, 20615), (8210, 16492), (8246, 16420), (8680, 15599), (11494, 11780)]