18085084640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 52703239680

約数和(自身を除く): 34618155040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 167, 190, 196, 224, 245, 266, 280, 304, 334, 380, 392, 490, 532, 560, 608, 665, 668, 727, 760, 784, 835, 931, 980, 1064, 1120, 1169, 1330, 1336, 1454, 1520, 1568, 1670, 1862, 1960, 2128, 2338, 2660, 2672, 2908, 3040, 3173, 3340, 3635, 3724, 3920, 4256, 4655, 4676, 5089, 5320, 5344, 5816, 5845, 6346, 6680, 7270, 7448, 7840, 8183, 9310, 9352, 10178, 10640, 11632, 11690, 12692, 13360, 13813, 14540, 14896, 15865, 16366, 18620, 18704, 20356, 21280, 22211, 23264, 23380, 25384, 25445, 26720, 27626, 29080, 29792, 31730, 32732, 35623, 37240, 37408, 40712, 40915, 44422, 46760, 50768, 50890, 55252, 58160, 63460, 65464, 69065, 71246, 74480, 81424, 81830, 88844, 93520, 96691, 101536, 101780, 110504, 111055, 116320, 121409, 126920, 130928, 138130, 142492, 148960, 155477, 162848, 163660, 177688, 178115, 187040, 193382, 203560, 221008, 222110, 242818, 253840, 261856, 276260, 284984, 310954, 327320, 355376, 356230, 386764, 407120, 442016, 444220, 483455, 485636, 507680, 552520, 569968, 607045, 621908, 654640, 676837, 710752, 712460, 773528, 777385, 814240, 849863, 888440, 966910, 971272, 1105040, 1139936, 1214090, 1243816, 1309280, 1353674, 1424920, 1547056, 1554770, 1699726, 1776880, 1933820, 1942544, 2210080, 2306771, 2428180, 2487632, 2707348, 2849840, 3094112, 3109540, 3384185, 3399452, 3553760, 3867640, 3885088, 4249315, 4613542, 4856360, 4975264, 5414696, 5699680, 5949041, 6219080, 6768370, 6798904, 7735280, 8498630, 9227084, 9712720, 10829392, 11533855, 11898082, 12438160, 13536740, 13597808, 15470560, 16147397, 16997260, 18454168, 19425440, 21658784, 23067710, 23796164, 24876320, 27073480, 27195616, 29745205, 32294794, 33994520, 36908336, 46135420, 47592328, 54146960, 59490410, 64589588, 67989040, 73816672, 80736985, 92270840, 95184656, 108293920, 113031779, 118980820, 129179176, 135978080, 161473970, 184541680, 190369312, 226063558, 237961640, 258358352, 322947940, 369083360, 452127116, 475923280, 516716704, 565158895, 645895880, 904254232, 951846560, 1130317790, 1291791760, 1808508464, 2260635580, 2583583520, 3617016928, 4521271160, 9042542320, 18085084640]

約数ペア:

[(1, 18085084640), (2, 9042542320), (4, 4521271160), (5, 3617016928), (7, 2583583520), (8, 2260635580), (10, 1808508464), (14, 1291791760), (16, 1130317790), (19, 951846560), (20, 904254232), (28, 645895880), (32, 565158895), (35, 516716704), (38, 475923280), (40, 452127116), (49, 369083360), (56, 322947940), (70, 258358352), (76, 237961640), (80, 226063558), (95, 190369312), (98, 184541680), (112, 161473970), (133, 135978080), (140, 129179176), (152, 118980820), (160, 113031779), (167, 108293920), (190, 95184656), (196, 92270840), (224, 80736985), (245, 73816672), (266, 67989040), (280, 64589588), (304, 59490410), (334, 54146960), (380, 47592328), (392, 46135420), (490, 36908336), (532, 33994520), (560, 32294794), (608, 29745205), (665, 27195616), (668, 27073480), (727, 24876320), (760, 23796164), (784, 23067710), (835, 21658784), (931, 19425440), (980, 18454168), (1064, 16997260), (1120, 16147397), (1169, 15470560), (1330, 13597808), (1336, 13536740), (1454, 12438160), (1520, 11898082), (1568, 11533855), (1670, 10829392), (1862, 9712720), (1960, 9227084), (2128, 8498630), (2338, 7735280), (2660, 6798904), (2672, 6768370), (2908, 6219080), (3040, 5949041), (3173, 5699680), (3340, 5414696), (3635, 4975264), (3724, 4856360), (3920, 4613542), (4256, 4249315), (4655, 3885088), (4676, 3867640), (5089, 3553760), (5320, 3399452), (5344, 3384185), (5816, 3109540), (5845, 3094112), (6346, 2849840), (6680, 2707348), (7270, 2487632), (7448, 2428180), (7840, 2306771), (8183, 2210080), (9310, 1942544), (9352, 1933820), (10178, 1776880), (10640, 1699726), (11632, 1554770), (11690, 1547056), (12692, 1424920), (13360, 1353674), (13813, 1309280), (14540, 1243816), (14896, 1214090), (15865, 1139936), (16366, 1105040), (18620, 971272), (18704, 966910), (20356, 888440), (21280, 849863), (22211, 814240), (23264, 777385), (23380, 773528), (25384, 712460), (25445, 710752), (26720, 676837), (27626, 654640), (29080, 621908), (29792, 607045), (31730, 569968), (32732, 552520), (35623, 507680), (37240, 485636), (37408, 483455), (40712, 444220), (40915, 442016), (44422, 407120), (46760, 386764), (50768, 356230), (50890, 355376), (55252, 327320), (58160, 310954), (63460, 284984), (65464, 276260), (69065, 261856), (71246, 253840), (74480, 242818), (81424, 222110), (81830, 221008), (88844, 203560), (93520, 193382), (96691, 187040), (101536, 178115), (101780, 177688), (110504, 163660), (111055, 162848), (116320, 155477), (121409, 148960), (126920, 142492), (130928, 138130)]