152318720

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 368116224

約数和(自身を除く): 215797504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 937, 1016, 1270, 1280, 1874, 2032, 2540, 3748, 4064, 4685, 5080, 7496, 8128, 9370, 10160, 14992, 16256, 18740, 20320, 29984, 32512, 37480, 40640, 59968, 74960, 81280, 118999, 119936, 149920, 162560, 237998, 239872, 299840, 475996, 594995, 599680, 951992, 1189990, 1199360, 1903984, 2379980, 3807968, 4759960, 7615936, 9519920, 15231872, 19039840, 30463744, 38079680, 76159360, 152318720]

約数ペア:

[(1, 152318720), (2, 76159360), (4, 38079680), (5, 30463744), (8, 19039840), (10, 15231872), (16, 9519920), (20, 7615936), (32, 4759960), (40, 3807968), (64, 2379980), (80, 1903984), (127, 1199360), (128, 1189990), (160, 951992), (254, 599680), (256, 594995), (320, 475996), (508, 299840), (635, 239872), (640, 237998), (937, 162560), (1016, 149920), (1270, 119936), (1280, 118999), (1874, 81280), (2032, 74960), (2540, 59968), (3748, 40640), (4064, 37480), (4685, 32512), (5080, 29984), (7496, 20320), (8128, 18740), (9370, 16256), (10160, 14992)]