102542240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 258552000

約数和(自身を除く): 156009760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 89, 95, 152, 160, 178, 190, 304, 356, 379, 380, 445, 608, 712, 758, 760, 890, 1424, 1516, 1520, 1691, 1780, 1895, 2848, 3032, 3040, 3382, 3560, 3790, 6064, 6764, 7120, 7201, 7580, 8455, 12128, 13528, 14240, 14402, 15160, 16910, 27056, 28804, 30320, 33731, 33820, 36005, 54112, 57608, 60640, 67462, 67640, 72010, 115216, 134924, 135280, 144020, 168655, 230432, 269848, 270560, 288040, 337310, 539696, 576080, 640889, 674620, 1079392, 1152160, 1281778, 1349240, 2563556, 2698480, 3204445, 5127112, 5396960, 6408890, 10254224, 12817780, 20508448, 25635560, 51271120, 102542240]

約数ペア:

[(1, 102542240), (2, 51271120), (4, 25635560), (5, 20508448), (8, 12817780), (10, 10254224), (16, 6408890), (19, 5396960), (20, 5127112), (32, 3204445), (38, 2698480), (40, 2563556), (76, 1349240), (80, 1281778), (89, 1152160), (95, 1079392), (152, 674620), (160, 640889), (178, 576080), (190, 539696), (304, 337310), (356, 288040), (379, 270560), (380, 269848), (445, 230432), (608, 168655), (712, 144020), (758, 135280), (760, 134924), (890, 115216), (1424, 72010), (1516, 67640), (1520, 67462), (1691, 60640), (1780, 57608), (1895, 54112), (2848, 36005), (3032, 33820), (3040, 33731), (3382, 30320), (3560, 28804), (3790, 27056), (6064, 16910), (6764, 15160), (7120, 14402), (7201, 14240), (7580, 13528), (8455, 12128)]