1921149360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 320

約数和(自身を含む): 7359528960

約数和(自身を除く): 5438379600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 48, 52, 54, 60, 62, 65, 72, 78, 80, 90, 93, 104, 108, 117, 120, 124, 130, 135, 144, 155, 156, 180, 186, 195, 208, 216, 234, 240, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 432, 465, 468, 496, 520, 540, 558, 585, 620, 624, 702, 720, 744, 780, 806, 837, 930, 936, 1040, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1488, 1560, 1612, 1674, 1755, 1860, 1872, 2015, 2160, 2207, 2232, 2340, 2418, 2480, 2790, 2808, 3120, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4414, 4464, 4680, 4836, 5580, 5616, 6045, 6448, 6621, 6696, 7020, 7254, 7440, 8060, 8370, 8828, 9360, 9672, 10881, 11035, 11160, 12090, 13242, 13392, 14040, 14508, 16120, 16740, 17656, 18135, 19344, 19863, 21762, 22070, 22320, 24180, 26484, 28080, 28691, 29016, 32240, 33105, 33480, 35312, 36270, 39726, 43524, 44140, 48360, 52968, 54405, 57382, 58032, 59589, 66210, 66960, 68417, 72540, 79452, 86073, 87048, 88280, 96720, 99315, 105936, 108810, 114764, 119178, 132420, 136834, 143455, 145080, 158904, 172146, 174096, 176560, 198630, 205251, 217620, 229528, 238356, 258219, 264840, 273668, 286910, 290160, 297945, 317808, 342085, 344292, 397260, 410502, 430365, 435240, 459056, 476712, 516438, 529680, 547336, 573820, 595890, 615753, 684170, 688584, 774657, 794520, 821004, 860730, 870480, 889421, 953424, 1026255, 1032876, 1094672, 1147640, 1191780, 1231506, 1291095, 1368340, 1377168, 1549314, 1589040, 1642008, 1721460, 1778842, 1847259, 2052510, 2065752, 2295280, 2383560, 2463012, 2582190, 2668263, 2736680, 3078765, 3098628, 3284016, 3442920, 3557684, 3694518, 3873285, 4105020, 4131504, 4447105, 4767120, 4926024, 5164380, 5336526, 5473360, 6157530, 6197256, 6885840, 7115368, 7389036, 7746570, 8004789, 8210040, 8894210, 9236295, 9852048, 10328760, 10673052, 12315060, 12394512, 13341315, 14230736, 14778072, 15493140, 16009578, 16420080, 17788420, 18472590, 20657520, 21346104, 24014367, 24630120, 26682630, 29556144, 30986280, 32019156, 35576840, 36945180, 40023945, 42692208, 48028734, 49260240, 53365260, 61972560, 64038312, 71153680, 73890360, 80047890, 96057468, 106730520, 120071835, 128076624, 147780720, 160095780, 192114936, 213461040, 240143670, 320191560, 384229872, 480287340, 640383120, 960574680, 1921149360]

約数ペア:

[(1, 1921149360), (2, 960574680), (3, 640383120), (4, 480287340), (5, 384229872), (6, 320191560), (8, 240143670), (9, 213461040), (10, 192114936), (12, 160095780), (13, 147780720), (15, 128076624), (16, 120071835), (18, 106730520), (20, 96057468), (24, 80047890), (26, 73890360), (27, 71153680), (30, 64038312), (31, 61972560), (36, 53365260), (39, 49260240), (40, 48028734), (45, 42692208), (48, 40023945), (52, 36945180), (54, 35576840), (60, 32019156), (62, 30986280), (65, 29556144), (72, 26682630), (78, 24630120), (80, 24014367), (90, 21346104), (93, 20657520), (104, 18472590), (108, 17788420), (117, 16420080), (120, 16009578), (124, 15493140), (130, 14778072), (135, 14230736), (144, 13341315), (155, 12394512), (156, 12315060), (180, 10673052), (186, 10328760), (195, 9852048), (208, 9236295), (216, 8894210), (234, 8210040), (240, 8004789), (248, 7746570), (260, 7389036), (270, 7115368), (279, 6885840), (310, 6197256), (312, 6157530), (351, 5473360), (360, 5336526), (372, 5164380), (390, 4926024), (403, 4767120), (432, 4447105), (465, 4131504), (468, 4105020), (496, 3873285), (520, 3694518), (540, 3557684), (558, 3442920), (585, 3284016), (620, 3098628), (624, 3078765), (702, 2736680), (720, 2668263), (744, 2582190), (780, 2463012), (806, 2383560), (837, 2295280), (930, 2065752), (936, 2052510), (1040, 1847259), (1080, 1778842), (1116, 1721460), (1170, 1642008), (1209, 1589040), (1240, 1549314), (1395, 1377168), (1404, 1368340), (1488, 1291095), (1560, 1231506), (1612, 1191780), (1674, 1147640), (1755, 1094672), (1860, 1032876), (1872, 1026255), (2015, 953424), (2160, 889421), (2207, 870480), (2232, 860730), (2340, 821004), (2418, 794520), (2480, 774657), (2790, 688584), (2808, 684170), (3120, 615753), (3224, 595890), (3348, 573820), (3510, 547336), (3627, 529680), (3720, 516438), (4030, 476712), (4185, 459056), (4414, 435240), (4464, 430365), (4680, 410502), (4836, 397260), (5580, 344292), (5616, 342085), (6045, 317808), (6448, 297945), (6621, 290160), (6696, 286910), (7020, 273668), (7254, 264840), (7440, 258219), (8060, 238356), (8370, 229528), (8828, 217620), (9360, 205251), (9672, 198630), (10881, 176560), (11035, 174096), (11160, 172146), (12090, 158904), (13242, 145080), (13392, 143455), (14040, 136834), (14508, 132420), (16120, 119178), (16740, 114764), (17656, 108810), (18135, 105936), (19344, 99315), (19863, 96720), (21762, 88280), (22070, 87048), (22320, 86073), (24180, 79452), (26484, 72540), (28080, 68417), (28691, 66960), (29016, 66210), (32240, 59589), (33105, 58032), (33480, 57382), (35312, 54405), (36270, 52968), (39726, 48360), (43524, 44140)]