291961410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 840792960

約数和(自身を除く): 548831550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 41, 57, 62, 65, 78, 82, 93, 95, 114, 123, 130, 155, 186, 190, 195, 205, 246, 247, 285, 310, 390, 403, 410, 465, 494, 533, 570, 589, 615, 741, 779, 806, 930, 961, 1066, 1178, 1209, 1230, 1235, 1271, 1482, 1558, 1599, 1767, 1922, 2015, 2337, 2418, 2470, 2542, 2665, 2883, 2945, 3198, 3534, 3705, 3813, 3895, 4030, 4674, 4805, 5330, 5766, 5890, 6045, 6355, 7410, 7626, 7657, 7790, 7995, 8835, 9610, 10127, 11685, 12090, 12493, 12710, 14415, 15314, 15990, 16523, 17670, 18259, 19065, 20254, 22971, 23370, 24149, 24986, 28830, 30381, 33046, 36518, 37479, 38130, 38285, 39401, 45942, 48298, 49569, 50635, 54777, 60762, 62465, 72447, 74958, 76570, 78802, 82615, 91295, 99138, 101270, 109554, 114855, 118203, 120745, 124930, 144894, 151905, 165230, 182590, 187395, 197005, 229710, 236406, 237367, 241490, 247845, 273885, 303810, 313937, 362235, 374790, 394010, 474734, 495690, 512213, 547770, 591015, 627874, 712101, 724470, 748619, 941811, 1024426, 1182030, 1186835, 1424202, 1497238, 1536639, 1569685, 1883622, 2245857, 2373670, 2561065, 3073278, 3139370, 3560505, 3743095, 4491714, 4709055, 5122130, 7121010, 7486190, 7683195, 9418110, 9732047, 11229285, 15366390, 19464094, 22458570, 29196141, 48660235, 58392282, 97320470, 145980705, 291961410]

約数ペア:

[(1, 291961410), (2, 145980705), (3, 97320470), (5, 58392282), (6, 48660235), (10, 29196141), (13, 22458570), (15, 19464094), (19, 15366390), (26, 11229285), (30, 9732047), (31, 9418110), (38, 7683195), (39, 7486190), (41, 7121010), (57, 5122130), (62, 4709055), (65, 4491714), (78, 3743095), (82, 3560505), (93, 3139370), (95, 3073278), (114, 2561065), (123, 2373670), (130, 2245857), (155, 1883622), (186, 1569685), (190, 1536639), (195, 1497238), (205, 1424202), (246, 1186835), (247, 1182030), (285, 1024426), (310, 941811), (390, 748619), (403, 724470), (410, 712101), (465, 627874), (494, 591015), (533, 547770), (570, 512213), (589, 495690), (615, 474734), (741, 394010), (779, 374790), (806, 362235), (930, 313937), (961, 303810), (1066, 273885), (1178, 247845), (1209, 241490), (1230, 237367), (1235, 236406), (1271, 229710), (1482, 197005), (1558, 187395), (1599, 182590), (1767, 165230), (1922, 151905), (2015, 144894), (2337, 124930), (2418, 120745), (2470, 118203), (2542, 114855), (2665, 109554), (2883, 101270), (2945, 99138), (3198, 91295), (3534, 82615), (3705, 78802), (3813, 76570), (3895, 74958), (4030, 72447), (4674, 62465), (4805, 60762), (5330, 54777), (5766, 50635), (5890, 49569), (6045, 48298), (6355, 45942), (7410, 39401), (7626, 38285), (7657, 38130), (7790, 37479), (7995, 36518), (8835, 33046), (9610, 30381), (10127, 28830), (11685, 24986), (12090, 24149), (12493, 23370), (12710, 22971), (14415, 20254), (15314, 19065), (15990, 18259), (16523, 17670)]