21491467140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 384

約数和(自身を含む): 72717668352

約数和(自身を除く): 51226201212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 53, 55, 60, 65, 66, 78, 106, 110, 130, 132, 143, 156, 159, 165, 167, 195, 212, 220, 260, 265, 283, 286, 318, 330, 334, 390, 429, 501, 530, 566, 572, 583, 636, 660, 668, 689, 715, 780, 795, 835, 849, 858, 1002, 1060, 1132, 1166, 1378, 1415, 1430, 1590, 1670, 1698, 1716, 1749, 1837, 2004, 2067, 2145, 2171, 2332, 2505, 2756, 2830, 2860, 2915, 3113, 3180, 3340, 3396, 3445, 3498, 3674, 3679, 4134, 4245, 4290, 4342, 5010, 5511, 5660, 5830, 6226, 6513, 6890, 6996, 7348, 7358, 7579, 8268, 8490, 8580, 8684, 8745, 8851, 9185, 9339, 10020, 10335, 10855, 11022, 11037, 11660, 12452, 13026, 13780, 14716, 14999, 15158, 15565, 16980, 17490, 17702, 18370, 18395, 18678, 20670, 21710, 22044, 22074, 22737, 23881, 26052, 26553, 27555, 29998, 30316, 31130, 32565, 34980, 35404, 36740, 36790, 37356, 37895, 40469, 41340, 43420, 44148, 44255, 44997, 45474, 46695, 47261, 47762, 53106, 55110, 55185, 59996, 62260, 65130, 71643, 73580, 74995, 75790, 80938, 88510, 89994, 90948, 93390, 94522, 95524, 97361, 106212, 110220, 110370, 113685, 115063, 119405, 121407, 130260, 132765, 141783, 143286, 149990, 151580, 161876, 164989, 177020, 179988, 186780, 189044, 194722, 194987, 202345, 220740, 224985, 227370, 230126, 236305, 238810, 242814, 265530, 283566, 286572, 292083, 299980, 329978, 345189, 358215, 389444, 389974, 404690, 449970, 454740, 460252, 472610, 477620, 485628, 486805, 494967, 519871, 531060, 567132, 575315, 584166, 584961, 607035, 614393, 659956, 690378, 708915, 716430, 779948, 809380, 824945, 899940, 945220, 973610, 974935, 989934, 1039742, 1150630, 1168332, 1169922, 1214070, 1228786, 1265693, 1380756, 1417830, 1432860, 1460415, 1559613, 1649890, 1725945, 1843179, 1947220, 1949870, 1979868, 2079484, 2144857, 2301260, 2339844, 2428140, 2457572, 2474835, 2504833, 2531386, 2599355, 2835660, 2920830, 2924805, 3071965, 3119226, 3299780, 3451890, 3686358, 3797079, 3899740, 4289714, 4949670, 5009666, 5062772, 5198710, 5841660, 5849610, 6143930, 6238452, 6328465, 6434571, 6758323, 6903780, 7372716, 7514499, 7594158, 7798065, 8579428, 9215895, 9899340, 10019332, 10397420, 10724285, 11699220, 12287860, 12524165, 12656930, 12869142, 13516646, 15028998, 15188316, 15596130, 18431790, 18985395, 20274969, 21448570, 25048330, 25313860, 25738284, 27033292, 27553163, 30057996, 31192260, 32172855, 32562829, 33791615, 36863580, 37572495, 37970790, 40549938, 42897140, 50096660, 55106326, 64345710, 65125658, 67583230, 75144990, 75941580, 81099876, 82659489, 97688487, 101374845, 110212652, 128691420, 130251316, 135166460, 137765815, 150289980, 162814145, 165318978, 195376974, 202749690, 275531630, 325628290, 330637956, 358191119, 390753948, 405499380, 413297445, 488442435, 551063260, 651256580, 716382238, 826594890, 976884870, 1074573357, 1432764476, 1653189780, 1790955595, 1953769740, 2149146714, 3581911190, 4298293428, 5372866785, 7163822380, 10745733570, 21491467140]

約数ペア:

[(1, 21491467140), (2, 10745733570), (3, 7163822380), (4, 5372866785), (5, 4298293428), (6, 3581911190), (10, 2149146714), (11, 1953769740), (12, 1790955595), (13, 1653189780), (15, 1432764476), (20, 1074573357), (22, 976884870), (26, 826594890), (30, 716382238), (33, 651256580), (39, 551063260), (44, 488442435), (52, 413297445), (53, 405499380), (55, 390753948), (60, 358191119), (65, 330637956), (66, 325628290), (78, 275531630), (106, 202749690), (110, 195376974), (130, 165318978), (132, 162814145), (143, 150289980), (156, 137765815), (159, 135166460), (165, 130251316), (167, 128691420), (195, 110212652), (212, 101374845), (220, 97688487), (260, 82659489), (265, 81099876), (283, 75941580), (286, 75144990), (318, 67583230), (330, 65125658), (334, 64345710), (390, 55106326), (429, 50096660), (501, 42897140), (530, 40549938), (566, 37970790), (572, 37572495), (583, 36863580), (636, 33791615), (660, 32562829), (668, 32172855), (689, 31192260), (715, 30057996), (780, 27553163), (795, 27033292), (835, 25738284), (849, 25313860), (858, 25048330), (1002, 21448570), (1060, 20274969), (1132, 18985395), (1166, 18431790), (1378, 15596130), (1415, 15188316), (1430, 15028998), (1590, 13516646), (1670, 12869142), (1698, 12656930), (1716, 12524165), (1749, 12287860), (1837, 11699220), (2004, 10724285), (2067, 10397420), (2145, 10019332), (2171, 9899340), (2332, 9215895), (2505, 8579428), (2756, 7798065), (2830, 7594158), (2860, 7514499), (2915, 7372716), (3113, 6903780), (3180, 6758323), (3340, 6434571), (3396, 6328465), (3445, 6238452), (3498, 6143930), (3674, 5849610), (3679, 5841660), (4134, 5198710), (4245, 5062772), (4290, 5009666), (4342, 4949670), (5010, 4289714), (5511, 3899740), (5660, 3797079), (5830, 3686358), (6226, 3451890), (6513, 3299780), (6890, 3119226), (6996, 3071965), (7348, 2924805), (7358, 2920830), (7579, 2835660), (8268, 2599355), (8490, 2531386), (8580, 2504833), (8684, 2474835), (8745, 2457572), (8851, 2428140), (9185, 2339844), (9339, 2301260), (10020, 2144857), (10335, 2079484), (10855, 1979868), (11022, 1949870), (11037, 1947220), (11660, 1843179), (12452, 1725945), (13026, 1649890), (13780, 1559613), (14716, 1460415), (14999, 1432860), (15158, 1417830), (15565, 1380756), (16980, 1265693), (17490, 1228786), (17702, 1214070), (18370, 1169922), (18395, 1168332), (18678, 1150630), (20670, 1039742), (21710, 989934), (22044, 974935), (22074, 973610), (22737, 945220), (23881, 899940), (26052, 824945), (26553, 809380), (27555, 779948), (29998, 716430), (30316, 708915), (31130, 690378), (32565, 659956), (34980, 614393), (35404, 607035), (36740, 584961), (36790, 584166), (37356, 575315), (37895, 567132), (40469, 531060), (41340, 519871), (43420, 494967), (44148, 486805), (44255, 485628), (44997, 477620), (45474, 472610), (46695, 460252), (47261, 454740), (47762, 449970), (53106, 404690), (55110, 389974), (55185, 389444), (59996, 358215), (62260, 345189), (65130, 329978), (71643, 299980), (73580, 292083), (74995, 286572), (75790, 283566), (80938, 265530), (88510, 242814), (89994, 238810), (90948, 236305), (93390, 230126), (94522, 227370), (95524, 224985), (97361, 220740), (106212, 202345), (110220, 194987), (110370, 194722), (113685, 189044), (115063, 186780), (119405, 179988), (121407, 177020), (130260, 164989), (132765, 161876), (141783, 151580), (143286, 149990)]