19455155460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{268199}}^1$

素因数の和:268258

約数の個数: 144

約数和(自身を含む): 65603865600

約数和(自身を除く): 46148710140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 36270, 72540, 268199, 536398, 804597, 1072796, 1340995, 1609194, 2413791, 2681990, 3218388, 3486587, 4022985, 4827582, 5363980, 6973174, 8045970, 8314169, 9655164, 10459761, 12068955, 13946348, 16091940, 16628338, 17432935, 20919522, 24137910, 24942507, 31379283, 33256676, 34865870, 41570845, 41839044, 48275820, 49885014, 52298805, 62758566, 69731740, 74827521, 83141690, 99770028, 104597610, 108084197, 124712535, 125517132, 149655042, 156896415, 166283380, 209195220, 216168394, 249425070, 299310084, 313792830, 324252591, 374137605, 432336788, 498850140, 540420985, 627585660, 648505182, 748275210, 972757773, 1080841970, 1297010364, 1496550420, 1621262955, 1945515546, 2161683940, 3242525910, 3891031092, 4863788865, 6485051820, 9727577730, 19455155460]

約数ペア:

[(1, 19455155460), (2, 9727577730), (3, 6485051820), (4, 4863788865), (5, 3891031092), (6, 3242525910), (9, 2161683940), (10, 1945515546), (12, 1621262955), (13, 1496550420), (15, 1297010364), (18, 1080841970), (20, 972757773), (26, 748275210), (30, 648505182), (31, 627585660), (36, 540420985), (39, 498850140), (45, 432336788), (52, 374137605), (60, 324252591), (62, 313792830), (65, 299310084), (78, 249425070), (90, 216168394), (93, 209195220), (117, 166283380), (124, 156896415), (130, 149655042), (155, 125517132), (156, 124712535), (180, 108084197), (186, 104597610), (195, 99770028), (234, 83141690), (260, 74827521), (279, 69731740), (310, 62758566), (372, 52298805), (390, 49885014), (403, 48275820), (465, 41839044), (468, 41570845), (558, 34865870), (585, 33256676), (620, 31379283), (780, 24942507), (806, 24137910), (930, 20919522), (1116, 17432935), (1170, 16628338), (1209, 16091940), (1395, 13946348), (1612, 12068955), (1860, 10459761), (2015, 9655164), (2340, 8314169), (2418, 8045970), (2790, 6973174), (3627, 5363980), (4030, 4827582), (4836, 4022985), (5580, 3486587), (6045, 3218388), (7254, 2681990), (8060, 2413791), (12090, 1609194), (14508, 1340995), (18135, 1072796), (24180, 804597), (36270, 536398), (72540, 268199)]