84218940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 301357056

約数和(自身を除く): 217138116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 43, 45, 52, 54, 60, 62, 65, 78, 81, 86, 90, 93, 108, 117, 124, 129, 130, 135, 155, 156, 162, 172, 180, 186, 195, 215, 234, 243, 258, 260, 270, 279, 310, 324, 351, 372, 387, 390, 403, 405, 430, 465, 468, 486, 516, 540, 558, 559, 585, 620, 645, 702, 774, 780, 806, 810, 837, 860, 930, 972, 1053, 1116, 1118, 1161, 1170, 1209, 1215, 1290, 1333, 1395, 1404, 1548, 1612, 1620, 1674, 1677, 1755, 1860, 1935, 2015, 2106, 2236, 2322, 2340, 2418, 2430, 2511, 2580, 2666, 2790, 2795, 3159, 3348, 3354, 3483, 3510, 3627, 3870, 3999, 4030, 4185, 4212, 4644, 4836, 4860, 5022, 5031, 5265, 5332, 5580, 5590, 5805, 6045, 6318, 6665, 6708, 6966, 7020, 7254, 7533, 7740, 7998, 8060, 8370, 8385, 10044, 10062, 10449, 10530, 10881, 11180, 11610, 11997, 12090, 12555, 12636, 13330, 13932, 14508, 15066, 15093, 15795, 15996, 16740, 16770, 17329, 17415, 18135, 19995, 20124, 20898, 21060, 21762, 23220, 23994, 24180, 25110, 25155, 26660, 30132, 30186, 31590, 32643, 33540, 34658, 34830, 35991, 36270, 37665, 39990, 41796, 43524, 45279, 47988, 50220, 50310, 51987, 52245, 54405, 59985, 60372, 63180, 65286, 69316, 69660, 71982, 72540, 75330, 75465, 79980, 86645, 90558, 97929, 100620, 103974, 104490, 107973, 108810, 119970, 130572, 135837, 143964, 150660, 150930, 155961, 163215, 173290, 179955, 181116, 195858, 207948, 208980, 215946, 217620, 226395, 239940, 259935, 271674, 301860, 311922, 323919, 326430, 346580, 359910, 391716, 431892, 452790, 467883, 489645, 519870, 539865, 543348, 623844, 647838, 652860, 679185, 719820, 779805, 905580, 935766, 979290, 1039740, 1079730, 1295676, 1358370, 1403649, 1559610, 1619595, 1871532, 1958580, 2159460, 2339415, 2716740, 2807298, 3119220, 3239190, 4210947, 4678830, 5614596, 6478380, 7018245, 8421894, 9357660, 14036490, 16843788, 21054735, 28072980, 42109470, 84218940]

約数ペア:

[(1, 84218940), (2, 42109470), (3, 28072980), (4, 21054735), (5, 16843788), (6, 14036490), (9, 9357660), (10, 8421894), (12, 7018245), (13, 6478380), (15, 5614596), (18, 4678830), (20, 4210947), (26, 3239190), (27, 3119220), (30, 2807298), (31, 2716740), (36, 2339415), (39, 2159460), (43, 1958580), (45, 1871532), (52, 1619595), (54, 1559610), (60, 1403649), (62, 1358370), (65, 1295676), (78, 1079730), (81, 1039740), (86, 979290), (90, 935766), (93, 905580), (108, 779805), (117, 719820), (124, 679185), (129, 652860), (130, 647838), (135, 623844), (155, 543348), (156, 539865), (162, 519870), (172, 489645), (180, 467883), (186, 452790), (195, 431892), (215, 391716), (234, 359910), (243, 346580), (258, 326430), (260, 323919), (270, 311922), (279, 301860), (310, 271674), (324, 259935), (351, 239940), (372, 226395), (387, 217620), (390, 215946), (403, 208980), (405, 207948), (430, 195858), (465, 181116), (468, 179955), (486, 173290), (516, 163215), (540, 155961), (558, 150930), (559, 150660), (585, 143964), (620, 135837), (645, 130572), (702, 119970), (774, 108810), (780, 107973), (806, 104490), (810, 103974), (837, 100620), (860, 97929), (930, 90558), (972, 86645), (1053, 79980), (1116, 75465), (1118, 75330), (1161, 72540), (1170, 71982), (1209, 69660), (1215, 69316), (1290, 65286), (1333, 63180), (1395, 60372), (1404, 59985), (1548, 54405), (1612, 52245), (1620, 51987), (1674, 50310), (1677, 50220), (1755, 47988), (1860, 45279), (1935, 43524), (2015, 41796), (2106, 39990), (2236, 37665), (2322, 36270), (2340, 35991), (2418, 34830), (2430, 34658), (2511, 33540), (2580, 32643), (2666, 31590), (2790, 30186), (2795, 30132), (3159, 26660), (3348, 25155), (3354, 25110), (3483, 24180), (3510, 23994), (3627, 23220), (3870, 21762), (3999, 21060), (4030, 20898), (4185, 20124), (4212, 19995), (4644, 18135), (4836, 17415), (4860, 17329), (5022, 16770), (5031, 16740), (5265, 15996), (5332, 15795), (5580, 15093), (5590, 15066), (5805, 14508), (6045, 13932), (6318, 13330), (6665, 12636), (6708, 12555), (6966, 12090), (7020, 11997), (7254, 11610), (7533, 11180), (7740, 10881), (7998, 10530), (8060, 10449), (8370, 10062), (8385, 10044)]