140940780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 297998868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 47, 53, 60, 69, 82, 92, 94, 106, 115, 123, 138, 141, 159, 164, 188, 205, 212, 230, 235, 246, 265, 276, 282, 318, 345, 410, 460, 470, 492, 530, 564, 615, 636, 690, 705, 795, 820, 940, 943, 1060, 1081, 1219, 1230, 1380, 1410, 1590, 1886, 1927, 2162, 2173, 2438, 2460, 2491, 2820, 2829, 3180, 3243, 3657, 3772, 3854, 4324, 4346, 4715, 4876, 4982, 5405, 5658, 5781, 6095, 6486, 6519, 7314, 7473, 7708, 8692, 9430, 9635, 9964, 10810, 10865, 11316, 11562, 12190, 12455, 12972, 13038, 14145, 14628, 14946, 16215, 18285, 18860, 19270, 21620, 21730, 23124, 24380, 24910, 26076, 28290, 28905, 29892, 32430, 32595, 36570, 37365, 38540, 43460, 44321, 49820, 49979, 56580, 57293, 57810, 64860, 65190, 73140, 74730, 88642, 99958, 102131, 114586, 115620, 130380, 132963, 149460, 149937, 171879, 177284, 199916, 204262, 221605, 229172, 249895, 265926, 286465, 299874, 306393, 343758, 408524, 443210, 499790, 510655, 531852, 572930, 599748, 612786, 664815, 687516, 749685, 859395, 886420, 999580, 1021310, 1145860, 1225572, 1329630, 1499370, 1531965, 1718790, 2042620, 2349013, 2659260, 2998740, 3063930, 3437580, 4698026, 6127860, 7047039, 9396052, 11745065, 14094078, 23490130, 28188156, 35235195, 46980260, 70470390, 140940780]

約数ペア:

[(1, 140940780), (2, 70470390), (3, 46980260), (4, 35235195), (5, 28188156), (6, 23490130), (10, 14094078), (12, 11745065), (15, 9396052), (20, 7047039), (23, 6127860), (30, 4698026), (41, 3437580), (46, 3063930), (47, 2998740), (53, 2659260), (60, 2349013), (69, 2042620), (82, 1718790), (92, 1531965), (94, 1499370), (106, 1329630), (115, 1225572), (123, 1145860), (138, 1021310), (141, 999580), (159, 886420), (164, 859395), (188, 749685), (205, 687516), (212, 664815), (230, 612786), (235, 599748), (246, 572930), (265, 531852), (276, 510655), (282, 499790), (318, 443210), (345, 408524), (410, 343758), (460, 306393), (470, 299874), (492, 286465), (530, 265926), (564, 249895), (615, 229172), (636, 221605), (690, 204262), (705, 199916), (795, 177284), (820, 171879), (940, 149937), (943, 149460), (1060, 132963), (1081, 130380), (1219, 115620), (1230, 114586), (1380, 102131), (1410, 99958), (1590, 88642), (1886, 74730), (1927, 73140), (2162, 65190), (2173, 64860), (2438, 57810), (2460, 57293), (2491, 56580), (2820, 49979), (2829, 49820), (3180, 44321), (3243, 43460), (3657, 38540), (3772, 37365), (3854, 36570), (4324, 32595), (4346, 32430), (4715, 29892), (4876, 28905), (4982, 28290), (5405, 26076), (5658, 24910), (5781, 24380), (6095, 23124), (6486, 21730), (6519, 21620), (7314, 19270), (7473, 18860), (7708, 18285), (8692, 16215), (9430, 14946), (9635, 14628), (9964, 14145), (10810, 13038), (10865, 12972), (11316, 12455), (11562, 12190)]