31460246440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1\times {\mathrm{2287}}^1$

素因数の和:3051

約数の個数: 128

約数和(自身を含む): 82163727360

約数和(自身を除く): 50703480920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 673, 730, 1022, 1346, 1460, 2044, 2287, 2555, 2692, 2920, 3365, 4088, 4574, 4711, 5110, 5384, 6730, 9148, 9422, 10220, 11435, 13460, 16009, 18296, 18844, 20440, 22870, 23555, 26920, 32018, 37688, 45740, 47110, 49129, 64036, 80045, 91480, 94220, 98258, 128072, 160090, 166951, 188440, 196516, 245645, 320180, 333902, 343903, 393032, 491290, 640360, 667804, 687806, 834755, 982580, 1168657, 1335608, 1375612, 1539151, 1669510, 1719515, 1965160, 2337314, 2751224, 3078302, 3339020, 3439030, 4674628, 5843285, 6156604, 6678040, 6878060, 7695755, 9349256, 10774057, 11686570, 12313208, 13756120, 15391510, 21548114, 23373140, 30783020, 43096228, 46746280, 53870285, 61566040, 86192456, 107740570, 112358023, 215481140, 224716046, 430962280, 449432092, 561790115, 786506161, 898864184, 1123580230, 1573012322, 2247160460, 3146024644, 3932530805, 4494320920, 6292049288, 7865061610, 15730123220, 31460246440]

約数ペア:

[(1, 31460246440), (2, 15730123220), (4, 7865061610), (5, 6292049288), (7, 4494320920), (8, 3932530805), (10, 3146024644), (14, 2247160460), (20, 1573012322), (28, 1123580230), (35, 898864184), (40, 786506161), (56, 561790115), (70, 449432092), (73, 430962280), (140, 224716046), (146, 215481140), (280, 112358023), (292, 107740570), (365, 86192456), (511, 61566040), (584, 53870285), (673, 46746280), (730, 43096228), (1022, 30783020), (1346, 23373140), (1460, 21548114), (2044, 15391510), (2287, 13756120), (2555, 12313208), (2692, 11686570), (2920, 10774057), (3365, 9349256), (4088, 7695755), (4574, 6878060), (4711, 6678040), (5110, 6156604), (5384, 5843285), (6730, 4674628), (9148, 3439030), (9422, 3339020), (10220, 3078302), (11435, 2751224), (13460, 2337314), (16009, 1965160), (18296, 1719515), (18844, 1669510), (20440, 1539151), (22870, 1375612), (23555, 1335608), (26920, 1168657), (32018, 982580), (37688, 834755), (45740, 687806), (47110, 667804), (49129, 640360), (64036, 491290), (80045, 393032), (91480, 343903), (94220, 333902), (98258, 320180), (128072, 245645), (160090, 196516), (166951, 188440)]