320183640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{2593}}^1$

素因数の和:2631

約数の個数: 192

約数和(自身を含む): 1213992000

約数和(自身を除く): 893808360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2593, 2744, 2940, 3087, 3430, 3528, 4116, 4410, 5145, 5186, 5880, 6174, 6860, 7779, 8232, 8820, 10290, 10372, 12348, 12965, 13720, 15435, 15558, 17640, 18151, 20580, 20744, 23337, 24696, 25930, 30870, 31116, 36302, 38895, 41160, 46674, 51860, 54453, 61740, 62232, 72604, 77790, 90755, 93348, 103720, 108906, 116685, 123480, 127057, 145208, 155580, 163359, 181510, 186696, 217812, 233370, 254114, 272265, 311160, 326718, 363020, 381171, 435624, 466740, 508228, 544530, 635285, 653436, 726040, 762342, 816795, 889399, 933480, 1016456, 1089060, 1143513, 1270570, 1306872, 1524684, 1633590, 1778798, 1905855, 2178120, 2287026, 2541140, 2668197, 3049368, 3267180, 3557596, 3811710, 4446995, 4574052, 5082280, 5336394, 5717565, 6534360, 7115192, 7623420, 8004591, 8893990, 9148104, 10672788, 11435130, 13340985, 15246840, 16009182, 17787980, 21345576, 22870260, 26681970, 32018364, 35575960, 40022955, 45740520, 53363940, 64036728, 80045910, 106727880, 160091820, 320183640]

約数ペア:

[(1, 320183640), (2, 160091820), (3, 106727880), (4, 80045910), (5, 64036728), (6, 53363940), (7, 45740520), (8, 40022955), (9, 35575960), (10, 32018364), (12, 26681970), (14, 22870260), (15, 21345576), (18, 17787980), (20, 16009182), (21, 15246840), (24, 13340985), (28, 11435130), (30, 10672788), (35, 9148104), (36, 8893990), (40, 8004591), (42, 7623420), (45, 7115192), (49, 6534360), (56, 5717565), (60, 5336394), (63, 5082280), (70, 4574052), (72, 4446995), (84, 3811710), (90, 3557596), (98, 3267180), (105, 3049368), (120, 2668197), (126, 2541140), (140, 2287026), (147, 2178120), (168, 1905855), (180, 1778798), (196, 1633590), (210, 1524684), (245, 1306872), (252, 1270570), (280, 1143513), (294, 1089060), (315, 1016456), (343, 933480), (360, 889399), (392, 816795), (420, 762342), (441, 726040), (490, 653436), (504, 635285), (588, 544530), (630, 508228), (686, 466740), (735, 435624), (840, 381171), (882, 363020), (980, 326718), (1029, 311160), (1176, 272265), (1260, 254114), (1372, 233370), (1470, 217812), (1715, 186696), (1764, 181510), (1960, 163359), (2058, 155580), (2205, 145208), (2520, 127057), (2593, 123480), (2744, 116685), (2940, 108906), (3087, 103720), (3430, 93348), (3528, 90755), (4116, 77790), (4410, 72604), (5145, 62232), (5186, 61740), (5880, 54453), (6174, 51860), (6860, 46674), (7779, 41160), (8232, 38895), (8820, 36302), (10290, 31116), (10372, 30870), (12348, 25930), (12965, 24696), (13720, 23337), (15435, 20744), (15558, 20580), (17640, 18151)]