156829120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1398

約数の個数: 112

約数和(自身を含む): 435181248

約数和(自身を除く): 278352128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 742, 848, 1060, 1120, 1321, 1484, 1696, 1855, 2120, 2240, 2642, 2968, 3392, 3710, 4240, 5284, 5936, 6605, 7420, 8480, 9247, 10568, 11872, 13210, 14840, 16960, 18494, 21136, 23744, 26420, 29680, 36988, 42272, 46235, 52840, 59360, 70013, 73976, 84544, 92470, 105680, 118720, 140026, 147952, 184940, 211360, 280052, 295904, 350065, 369880, 422720, 490091, 560104, 591808, 700130, 739760, 980182, 1120208, 1400260, 1479520, 1960364, 2240416, 2450455, 2800520, 2959040, 3920728, 4480832, 4900910, 5601040, 7841456, 9801820, 11202080, 15682912, 19603640, 22404160, 31365824, 39207280, 78414560, 156829120]

約数ペア:

[(1, 156829120), (2, 78414560), (4, 39207280), (5, 31365824), (7, 22404160), (8, 19603640), (10, 15682912), (14, 11202080), (16, 9801820), (20, 7841456), (28, 5601040), (32, 4900910), (35, 4480832), (40, 3920728), (53, 2959040), (56, 2800520), (64, 2450455), (70, 2240416), (80, 1960364), (106, 1479520), (112, 1400260), (140, 1120208), (160, 980182), (212, 739760), (224, 700130), (265, 591808), (280, 560104), (320, 490091), (371, 422720), (424, 369880), (448, 350065), (530, 295904), (560, 280052), (742, 211360), (848, 184940), (1060, 147952), (1120, 140026), (1321, 118720), (1484, 105680), (1696, 92470), (1855, 84544), (2120, 73976), (2240, 70013), (2642, 59360), (2968, 52840), (3392, 46235), (3710, 42272), (4240, 36988), (5284, 29680), (5936, 26420), (6605, 23744), (7420, 21136), (8480, 18494), (9247, 16960), (10568, 14840), (11872, 13210)]