286426140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 384

約数和(自身を含む): 1137991680

約数和(自身を除く): 851565540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 130, 132, 133, 140, 143, 154, 156, 165, 182, 190, 195, 209, 210, 220, 228, 231, 247, 251, 260, 266, 273, 285, 286, 308, 330, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 494, 502, 532, 546, 570, 572, 627, 660, 665, 715, 741, 753, 770, 780, 798, 836, 858, 910, 924, 988, 1001, 1004, 1045, 1092, 1140, 1155, 1235, 1254, 1255, 1330, 1365, 1430, 1463, 1482, 1506, 1540, 1596, 1716, 1729, 1757, 1820, 1995, 2002, 2090, 2145, 2310, 2470, 2508, 2510, 2660, 2717, 2730, 2761, 2860, 2926, 2964, 3003, 3012, 3135, 3263, 3458, 3514, 3705, 3765, 3990, 4004, 4180, 4290, 4389, 4620, 4769, 4940, 5005, 5020, 5187, 5271, 5434, 5460, 5522, 5852, 6006, 6270, 6526, 6916, 7028, 7315, 7410, 7530, 7980, 8151, 8283, 8580, 8645, 8778, 8785, 9538, 9789, 10010, 10374, 10542, 10868, 11044, 12012, 12540, 13052, 13585, 13805, 14307, 14630, 14820, 15015, 15060, 16302, 16315, 16566, 17290, 17556, 17570, 19019, 19076, 19327, 19578, 20020, 20748, 21084, 21945, 22841, 23845, 25935, 26355, 27170, 27610, 28614, 29260, 30030, 32604, 32630, 33132, 33383, 34580, 35140, 35893, 38038, 38654, 39156, 40755, 41415, 43890, 45682, 47690, 48945, 51870, 52459, 52710, 54340, 55220, 57057, 57228, 57981, 60060, 61997, 65260, 66766, 68523, 71535, 71786, 76076, 77308, 81510, 82830, 87780, 91364, 95095, 95380, 96635, 97890, 100149, 103740, 104918, 105420, 107679, 114114, 114205, 115962, 123994, 133532, 137046, 143070, 143572, 157377, 163020, 165660, 166915, 179465, 185991, 190190, 193270, 195780, 200298, 209836, 215358, 228228, 228410, 231924, 247988, 251251, 262295, 274092, 285285, 286140, 289905, 309985, 314754, 333830, 342615, 358930, 367213, 371982, 380380, 386540, 400596, 430716, 433979, 456820, 500745, 502502, 524590, 538395, 570570, 579810, 619970, 629508, 667660, 681967, 685230, 717860, 734426, 743964, 753753, 786885, 867958, 929955, 1001490, 1005004, 1049180, 1076790, 1101639, 1141140, 1159620, 1239940, 1256255, 1301937, 1363934, 1370460, 1468852, 1507506, 1573770, 1735916, 1836065, 1859910, 2002980, 2045901, 2153580, 2169895, 2203278, 2512510, 2603874, 2727868, 3015012, 3147540, 3409835, 3672130, 3719820, 3768765, 4091802, 4339790, 4406556, 4773769, 5025020, 5207748, 5508195, 6509685, 6819670, 7344260, 7537530, 8183604, 8679580, 9547538, 10229505, 11016390, 13019370, 13639340, 14321307, 15075060, 19095076, 20459010, 22032780, 23868845, 26038740, 28642614, 40918020, 47737690, 57285228, 71606535, 95475380, 143213070, 286426140]

約数ペア:

[(1, 286426140), (2, 143213070), (3, 95475380), (4, 71606535), (5, 57285228), (6, 47737690), (7, 40918020), (10, 28642614), (11, 26038740), (12, 23868845), (13, 22032780), (14, 20459010), (15, 19095076), (19, 15075060), (20, 14321307), (21, 13639340), (22, 13019370), (26, 11016390), (28, 10229505), (30, 9547538), (33, 8679580), (35, 8183604), (38, 7537530), (39, 7344260), (42, 6819670), (44, 6509685), (52, 5508195), (55, 5207748), (57, 5025020), (60, 4773769), (65, 4406556), (66, 4339790), (70, 4091802), (76, 3768765), (77, 3719820), (78, 3672130), (84, 3409835), (91, 3147540), (95, 3015012), (105, 2727868), (110, 2603874), (114, 2512510), (130, 2203278), (132, 2169895), (133, 2153580), (140, 2045901), (143, 2002980), (154, 1859910), (156, 1836065), (165, 1735916), (182, 1573770), (190, 1507506), (195, 1468852), (209, 1370460), (210, 1363934), (220, 1301937), (228, 1256255), (231, 1239940), (247, 1159620), (251, 1141140), (260, 1101639), (266, 1076790), (273, 1049180), (285, 1005004), (286, 1001490), (308, 929955), (330, 867958), (364, 786885), (380, 753753), (385, 743964), (390, 734426), (399, 717860), (418, 685230), (420, 681967), (429, 667660), (455, 629508), (462, 619970), (494, 579810), (502, 570570), (532, 538395), (546, 524590), (570, 502502), (572, 500745), (627, 456820), (660, 433979), (665, 430716), (715, 400596), (741, 386540), (753, 380380), (770, 371982), (780, 367213), (798, 358930), (836, 342615), (858, 333830), (910, 314754), (924, 309985), (988, 289905), (1001, 286140), (1004, 285285), (1045, 274092), (1092, 262295), (1140, 251251), (1155, 247988), (1235, 231924), (1254, 228410), (1255, 228228), (1330, 215358), (1365, 209836), (1430, 200298), (1463, 195780), (1482, 193270), (1506, 190190), (1540, 185991), (1596, 179465), (1716, 166915), (1729, 165660), (1757, 163020), (1820, 157377), (1995, 143572), (2002, 143070), (2090, 137046), (2145, 133532), (2310, 123994), (2470, 115962), (2508, 114205), (2510, 114114), (2660, 107679), (2717, 105420), (2730, 104918), (2761, 103740), (2860, 100149), (2926, 97890), (2964, 96635), (3003, 95380), (3012, 95095), (3135, 91364), (3263, 87780), (3458, 82830), (3514, 81510), (3705, 77308), (3765, 76076), (3990, 71786), (4004, 71535), (4180, 68523), (4290, 66766), (4389, 65260), (4620, 61997), (4769, 60060), (4940, 57981), (5005, 57228), (5020, 57057), (5187, 55220), (5271, 54340), (5434, 52710), (5460, 52459), (5522, 51870), (5852, 48945), (6006, 47690), (6270, 45682), (6526, 43890), (6916, 41415), (7028, 40755), (7315, 39156), (7410, 38654), (7530, 38038), (7980, 35893), (8151, 35140), (8283, 34580), (8580, 33383), (8645, 33132), (8778, 32630), (8785, 32604), (9538, 30030), (9789, 29260), (10010, 28614), (10374, 27610), (10542, 27170), (10868, 26355), (11044, 25935), (12012, 23845), (12540, 22841), (13052, 21945), (13585, 21084), (13805, 20748), (14307, 20020), (14630, 19578), (14820, 19327), (15015, 19076), (15060, 19019), (16302, 17570), (16315, 17556), (16566, 17290)]