156774390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 386311680

約数和(自身を除く): 229537290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 827, 890, 1065, 1335, 1654, 2130, 2481, 2670, 4135, 4962, 6319, 8270, 12405, 12638, 18957, 24810, 31595, 37914, 58717, 63190, 73603, 94785, 117434, 147206, 176151, 189570, 220809, 293585, 352302, 368015, 441618, 587170, 736030, 880755, 1104045, 1761510, 2208090, 5225813, 10451626, 15677439, 26129065, 31354878, 52258130, 78387195, 156774390]

約数ペア:

[(1, 156774390), (2, 78387195), (3, 52258130), (5, 31354878), (6, 26129065), (10, 15677439), (15, 10451626), (30, 5225813), (71, 2208090), (89, 1761510), (142, 1104045), (178, 880755), (213, 736030), (267, 587170), (355, 441618), (426, 368015), (445, 352302), (534, 293585), (710, 220809), (827, 189570), (890, 176151), (1065, 147206), (1335, 117434), (1654, 94785), (2130, 73603), (2481, 63190), (2670, 58717), (4135, 37914), (4962, 31595), (6319, 24810), (8270, 18957), (12405, 12638)]