18090518940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286333}}^1$

素因数の和:286370

約数の個数: 144

約数和(自身を含む): 61284638688

約数和(自身を除く): 43194119748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3510, 4212, 4860, 5265, 6318, 7020, 10530, 12636, 15795, 21060, 31590, 63180, 286333, 572666, 858999, 1145332, 1431665, 1717998, 2576997, 2863330, 3435996, 3722329, 4294995, 5153994, 5726660, 7444658, 7730991, 8589990, 10307988, 11166987, 12884985, 14889316, 15461982, 17179980, 18611645, 22333974, 23192973, 25769970, 30923964, 33500961, 37223290, 38654955, 44667948, 46385946, 51539940, 55834935, 67001922, 69578919, 74446580, 77309910, 92771892, 100502883, 111669870, 115964865, 134003844, 139157838, 154619820, 167504805, 201005766, 223339740, 231929730, 278315676, 301508649, 335009610, 347894595, 402011532, 463859460, 502514415, 603017298, 670019220, 695789190, 904525947, 1005028830, 1206034596, 1391578380, 1507543245, 1809051894, 2010057660, 3015086490, 3618103788, 4522629735, 6030172980, 9045259470, 18090518940]

約数ペア:

[(1, 18090518940), (2, 9045259470), (3, 6030172980), (4, 4522629735), (5, 3618103788), (6, 3015086490), (9, 2010057660), (10, 1809051894), (12, 1507543245), (13, 1391578380), (15, 1206034596), (18, 1005028830), (20, 904525947), (26, 695789190), (27, 670019220), (30, 603017298), (36, 502514415), (39, 463859460), (45, 402011532), (52, 347894595), (54, 335009610), (60, 301508649), (65, 278315676), (78, 231929730), (81, 223339740), (90, 201005766), (108, 167504805), (117, 154619820), (130, 139157838), (135, 134003844), (156, 115964865), (162, 111669870), (180, 100502883), (195, 92771892), (234, 77309910), (243, 74446580), (260, 69578919), (270, 67001922), (324, 55834935), (351, 51539940), (390, 46385946), (405, 44667948), (468, 38654955), (486, 37223290), (540, 33500961), (585, 30923964), (702, 25769970), (780, 23192973), (810, 22333974), (972, 18611645), (1053, 17179980), (1170, 15461982), (1215, 14889316), (1404, 12884985), (1620, 11166987), (1755, 10307988), (2106, 8589990), (2340, 7730991), (2430, 7444658), (3159, 5726660), (3510, 5153994), (4212, 4294995), (4860, 3722329), (5265, 3435996), (6318, 2863330), (7020, 2576997), (10530, 1717998), (12636, 1431665), (15795, 1145332), (21060, 858999), (31590, 572666), (63180, 286333)]