193320540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 192

約数和(自身を含む): 693504000

約数和(自身を除く): 500183460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 199, 210, 252, 257, 270, 315, 378, 398, 420, 514, 540, 597, 630, 756, 771, 796, 945, 995, 1028, 1194, 1260, 1285, 1393, 1542, 1791, 1799, 1890, 1990, 2313, 2388, 2570, 2786, 2985, 3084, 3582, 3598, 3780, 3855, 3980, 4179, 4626, 5140, 5373, 5397, 5572, 5970, 6939, 6965, 7164, 7196, 7710, 8358, 8955, 8995, 9252, 10746, 10794, 11565, 11940, 12537, 13878, 13930, 15420, 16191, 16716, 17910, 17990, 20895, 21492, 21588, 23130, 25074, 26865, 26985, 27756, 27860, 32382, 34695, 35820, 35980, 37611, 41790, 46260, 48573, 50148, 51143, 53730, 53970, 62685, 64764, 69390, 75222, 80955, 83580, 97146, 102286, 107460, 107940, 125370, 138780, 150444, 153429, 161910, 188055, 194292, 204572, 242865, 250740, 255715, 306858, 323820, 358001, 376110, 460287, 485730, 511430, 613716, 716002, 752220, 767145, 920574, 971460, 1022860, 1074003, 1380861, 1432004, 1534290, 1790005, 1841148, 2148006, 2301435, 2761722, 3068580, 3222009, 3580010, 4296012, 4602870, 5370015, 5523444, 6444018, 6904305, 7160020, 9205740, 9666027, 10740030, 12888036, 13808610, 16110045, 19332054, 21480060, 27617220, 32220090, 38664108, 48330135, 64440180, 96660270, 193320540]

約数ペア:

[(1, 193320540), (2, 96660270), (3, 64440180), (4, 48330135), (5, 38664108), (6, 32220090), (7, 27617220), (9, 21480060), (10, 19332054), (12, 16110045), (14, 13808610), (15, 12888036), (18, 10740030), (20, 9666027), (21, 9205740), (27, 7160020), (28, 6904305), (30, 6444018), (35, 5523444), (36, 5370015), (42, 4602870), (45, 4296012), (54, 3580010), (60, 3222009), (63, 3068580), (70, 2761722), (84, 2301435), (90, 2148006), (105, 1841148), (108, 1790005), (126, 1534290), (135, 1432004), (140, 1380861), (180, 1074003), (189, 1022860), (199, 971460), (210, 920574), (252, 767145), (257, 752220), (270, 716002), (315, 613716), (378, 511430), (398, 485730), (420, 460287), (514, 376110), (540, 358001), (597, 323820), (630, 306858), (756, 255715), (771, 250740), (796, 242865), (945, 204572), (995, 194292), (1028, 188055), (1194, 161910), (1260, 153429), (1285, 150444), (1393, 138780), (1542, 125370), (1791, 107940), (1799, 107460), (1890, 102286), (1990, 97146), (2313, 83580), (2388, 80955), (2570, 75222), (2786, 69390), (2985, 64764), (3084, 62685), (3582, 53970), (3598, 53730), (3780, 51143), (3855, 50148), (3980, 48573), (4179, 46260), (4626, 41790), (5140, 37611), (5373, 35980), (5397, 35820), (5572, 34695), (5970, 32382), (6939, 27860), (6965, 27756), (7164, 26985), (7196, 26865), (7710, 25074), (8358, 23130), (8955, 21588), (8995, 21492), (9252, 20895), (10746, 17990), (10794, 17910), (11565, 16716), (11940, 16191), (12537, 15420), (13878, 13930)]