991062240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 288

約数和(自身を含む): 3759346080

約数和(自身を除く): 2768283840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 588, 609, 672, 696, 735, 784, 812, 840, 870, 928, 980, 1015, 1120, 1160, 1176, 1218, 1392, 1421, 1453, 1470, 1568, 1624, 1680, 1740, 1960, 2030, 2320, 2352, 2436, 2784, 2842, 2906, 2940, 3045, 3248, 3360, 3480, 3920, 4060, 4263, 4359, 4640, 4704, 4872, 5684, 5812, 5880, 6090, 6496, 6960, 7105, 7265, 7840, 8120, 8526, 8718, 9744, 10171, 11368, 11624, 11760, 12180, 13920, 14210, 14530, 16240, 17052, 17436, 19488, 20342, 21315, 21795, 22736, 23248, 23520, 24360, 28420, 29060, 30513, 32480, 34104, 34872, 40684, 42137, 42630, 43590, 45472, 46496, 48720, 50855, 56840, 58120, 61026, 68208, 69744, 71197, 81368, 84274, 85260, 87180, 97440, 101710, 113680, 116240, 122052, 126411, 136416, 139488, 142394, 152565, 162736, 168548, 170520, 174360, 203420, 210685, 213591, 227360, 232480, 244104, 252822, 284788, 294959, 305130, 325472, 337096, 341040, 348720, 355985, 406840, 421370, 427182, 488208, 505644, 569576, 589918, 610260, 632055, 674192, 682080, 697440, 711970, 813680, 842740, 854364, 884877, 976416, 1011288, 1067955, 1139152, 1179836, 1220520, 1264110, 1348384, 1423940, 1474795, 1627360, 1685480, 1708728, 1769754, 2022576, 2064713, 2135910, 2278304, 2359672, 2441040, 2528220, 2847880, 2949590, 3370960, 3417456, 3539508, 4045152, 4129426, 4271820, 4424385, 4719344, 4882080, 5056440, 5695760, 5899180, 6194139, 6741920, 6834912, 7079016, 8258852, 8543640, 8848770, 9438688, 10112880, 10323565, 11391520, 11798360, 12388278, 14158032, 16517704, 17087280, 17697540, 20225760, 20647130, 23596720, 24776556, 28316064, 30970695, 33035408, 34174560, 35395080, 41294260, 47193440, 49553112, 61941390, 66070816, 70790160, 82588520, 99106224, 123882780, 141580320, 165177040, 198212448, 247765560, 330354080, 495531120, 991062240]

約数ペア:

[(1, 991062240), (2, 495531120), (3, 330354080), (4, 247765560), (5, 198212448), (6, 165177040), (7, 141580320), (8, 123882780), (10, 99106224), (12, 82588520), (14, 70790160), (15, 66070816), (16, 61941390), (20, 49553112), (21, 47193440), (24, 41294260), (28, 35395080), (29, 34174560), (30, 33035408), (32, 30970695), (35, 28316064), (40, 24776556), (42, 23596720), (48, 20647130), (49, 20225760), (56, 17697540), (58, 17087280), (60, 16517704), (70, 14158032), (80, 12388278), (84, 11798360), (87, 11391520), (96, 10323565), (98, 10112880), (105, 9438688), (112, 8848770), (116, 8543640), (120, 8258852), (140, 7079016), (145, 6834912), (147, 6741920), (160, 6194139), (168, 5899180), (174, 5695760), (196, 5056440), (203, 4882080), (210, 4719344), (224, 4424385), (232, 4271820), (240, 4129426), (245, 4045152), (280, 3539508), (290, 3417456), (294, 3370960), (336, 2949590), (348, 2847880), (392, 2528220), (406, 2441040), (420, 2359672), (435, 2278304), (464, 2135910), (480, 2064713), (490, 2022576), (560, 1769754), (580, 1708728), (588, 1685480), (609, 1627360), (672, 1474795), (696, 1423940), (735, 1348384), (784, 1264110), (812, 1220520), (840, 1179836), (870, 1139152), (928, 1067955), (980, 1011288), (1015, 976416), (1120, 884877), (1160, 854364), (1176, 842740), (1218, 813680), (1392, 711970), (1421, 697440), (1453, 682080), (1470, 674192), (1568, 632055), (1624, 610260), (1680, 589918), (1740, 569576), (1960, 505644), (2030, 488208), (2320, 427182), (2352, 421370), (2436, 406840), (2784, 355985), (2842, 348720), (2906, 341040), (2940, 337096), (3045, 325472), (3248, 305130), (3360, 294959), (3480, 284788), (3920, 252822), (4060, 244104), (4263, 232480), (4359, 227360), (4640, 213591), (4704, 210685), (4872, 203420), (5684, 174360), (5812, 170520), (5880, 168548), (6090, 162736), (6496, 152565), (6960, 142394), (7105, 139488), (7265, 136416), (7840, 126411), (8120, 122052), (8526, 116240), (8718, 113680), (9744, 101710), (10171, 97440), (11368, 87180), (11624, 85260), (11760, 84274), (12180, 81368), (13920, 71197), (14210, 69744), (14530, 68208), (16240, 61026), (17052, 58120), (17436, 56840), (19488, 50855), (20342, 48720), (21315, 46496), (21795, 45472), (22736, 43590), (23248, 42630), (23520, 42137), (24360, 40684), (28420, 34872), (29060, 34104), (30513, 32480)]