214318860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 731566080

約数和(自身を除く): 517247220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 107, 114, 133, 140, 190, 210, 214, 228, 251, 266, 285, 321, 380, 399, 420, 428, 502, 532, 535, 570, 642, 665, 749, 753, 798, 1004, 1070, 1140, 1255, 1284, 1330, 1498, 1506, 1596, 1605, 1757, 1995, 2033, 2140, 2247, 2510, 2660, 2996, 3012, 3210, 3514, 3745, 3765, 3990, 4066, 4494, 4769, 5020, 5271, 6099, 6420, 7028, 7490, 7530, 7980, 8132, 8785, 8988, 9538, 10165, 10542, 11235, 12198, 14231, 14307, 14980, 15060, 17570, 19076, 20330, 21084, 22470, 23845, 24396, 26355, 26857, 28462, 28614, 30495, 33383, 35140, 40660, 42693, 44940, 47690, 52710, 53714, 56924, 57228, 60990, 66766, 71155, 71535, 80571, 85386, 95380, 100149, 105420, 107428, 121980, 133532, 134285, 142310, 143070, 161142, 166915, 170772, 187999, 200298, 213465, 268570, 284620, 286140, 322284, 333830, 375998, 400596, 402855, 426930, 500745, 510283, 537140, 563997, 667660, 751996, 805710, 853860, 939995, 1001490, 1020566, 1127994, 1530849, 1611420, 1879990, 2002980, 2041132, 2255988, 2551415, 2819985, 3061698, 3571981, 3759980, 5102830, 5639970, 6123396, 7143962, 7654245, 10205660, 10715943, 11279940, 14287924, 15308490, 17859905, 21431886, 30616980, 35719810, 42863772, 53579715, 71439620, 107159430, 214318860]

約数ペア:

[(1, 214318860), (2, 107159430), (3, 71439620), (4, 53579715), (5, 42863772), (6, 35719810), (7, 30616980), (10, 21431886), (12, 17859905), (14, 15308490), (15, 14287924), (19, 11279940), (20, 10715943), (21, 10205660), (28, 7654245), (30, 7143962), (35, 6123396), (38, 5639970), (42, 5102830), (57, 3759980), (60, 3571981), (70, 3061698), (76, 2819985), (84, 2551415), (95, 2255988), (105, 2041132), (107, 2002980), (114, 1879990), (133, 1611420), (140, 1530849), (190, 1127994), (210, 1020566), (214, 1001490), (228, 939995), (251, 853860), (266, 805710), (285, 751996), (321, 667660), (380, 563997), (399, 537140), (420, 510283), (428, 500745), (502, 426930), (532, 402855), (535, 400596), (570, 375998), (642, 333830), (665, 322284), (749, 286140), (753, 284620), (798, 268570), (1004, 213465), (1070, 200298), (1140, 187999), (1255, 170772), (1284, 166915), (1330, 161142), (1498, 143070), (1506, 142310), (1596, 134285), (1605, 133532), (1757, 121980), (1995, 107428), (2033, 105420), (2140, 100149), (2247, 95380), (2510, 85386), (2660, 80571), (2996, 71535), (3012, 71155), (3210, 66766), (3514, 60990), (3745, 57228), (3765, 56924), (3990, 53714), (4066, 52710), (4494, 47690), (4769, 44940), (5020, 42693), (5271, 40660), (6099, 35140), (6420, 33383), (7028, 30495), (7490, 28614), (7530, 28462), (7980, 26857), (8132, 26355), (8785, 24396), (8988, 23845), (9538, 22470), (10165, 21084), (10542, 20330), (11235, 19076), (12198, 17570), (14231, 15060), (14307, 14980)]