18456181920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{68539}}^1$

素因数の和:68588

約数の個数: 288

約数和(自身を含む): 72750000960

約数和(自身を除く): 54293819040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1224, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1870, 1980, 2040, 2244, 2448, 2640, 2720, 2805, 2992, 3060, 3168, 3366, 3740, 3960, 4080, 4488, 4896, 5280, 5610, 5984, 6120, 6732, 7480, 7920, 8160, 8415, 8976, 11220, 12240, 13464, 14960, 15840, 16830, 17952, 22440, 24480, 26928, 29920, 33660, 44880, 53856, 67320, 68539, 89760, 134640, 137078, 205617, 269280, 274156, 342695, 411234, 548312, 616851, 685390, 753929, 822468, 1028085, 1096624, 1165163, 1233702, 1370780, 1507858, 1644936, 2056170, 2193248, 2261787, 2330326, 2467404, 2741560, 3015716, 3084255, 3289872, 3495489, 3769645, 4112340, 4523574, 4660652, 4934808, 5483120, 5825815, 6031432, 6168510, 6579744, 6785361, 6990978, 7539290, 8224680, 9047148, 9321304, 9869616, 10486467, 10966240, 11308935, 11651630, 12062864, 12337020, 12816793, 13570722, 13981956, 15078580, 16449360, 17477445, 18094296, 18642608, 19739232, 20972934, 22617870, 23303260, 24125728, 24674040, 25633586, 27141444, 27963912, 30157160, 32898720, 33926805, 34954890, 36188592, 37285216, 38450379, 41945868, 45235740, 46606520, 49348080, 51267172, 52432335, 54282888, 55927824, 60314320, 64083965, 67853610, 69909780, 72377184, 76900758, 83891736, 90471480, 93213040, 98696160, 102534344, 104864670, 108565776, 111855648, 115351137, 120628640, 128167930, 135707220, 139819560, 153801516, 167783472, 180942960, 186426080, 192251895, 205068688, 209729340, 217131552, 230702274, 256335860, 271414440, 279639120, 307603032, 335566944, 361885920, 384503790, 410137376, 419458680, 461404548, 512671720, 542828880, 559278240, 576755685, 615206064, 769007580, 838917360, 922809096, 1025343440, 1085657760, 1153511370, 1230412128, 1538015160, 1677834720, 1845618192, 2050686880, 2307022740, 3076030320, 3691236384, 4614045480, 6152060640, 9228090960, 18456181920]

約数ペア:

[(1, 18456181920), (2, 9228090960), (3, 6152060640), (4, 4614045480), (5, 3691236384), (6, 3076030320), (8, 2307022740), (9, 2050686880), (10, 1845618192), (11, 1677834720), (12, 1538015160), (15, 1230412128), (16, 1153511370), (17, 1085657760), (18, 1025343440), (20, 922809096), (22, 838917360), (24, 769007580), (30, 615206064), (32, 576755685), (33, 559278240), (34, 542828880), (36, 512671720), (40, 461404548), (44, 419458680), (45, 410137376), (48, 384503790), (51, 361885920), (55, 335566944), (60, 307603032), (66, 279639120), (68, 271414440), (72, 256335860), (80, 230702274), (85, 217131552), (88, 209729340), (90, 205068688), (96, 192251895), (99, 186426080), (102, 180942960), (110, 167783472), (120, 153801516), (132, 139819560), (136, 135707220), (144, 128167930), (153, 120628640), (160, 115351137), (165, 111855648), (170, 108565776), (176, 104864670), (180, 102534344), (187, 98696160), (198, 93213040), (204, 90471480), (220, 83891736), (240, 76900758), (255, 72377184), (264, 69909780), (272, 67853610), (288, 64083965), (306, 60314320), (330, 55927824), (340, 54282888), (352, 52432335), (360, 51267172), (374, 49348080), (396, 46606520), (408, 45235740), (440, 41945868), (480, 38450379), (495, 37285216), (510, 36188592), (528, 34954890), (544, 33926805), (561, 32898720), (612, 30157160), (660, 27963912), (680, 27141444), (720, 25633586), (748, 24674040), (765, 24125728), (792, 23303260), (816, 22617870), (880, 20972934), (935, 19739232), (990, 18642608), (1020, 18094296), (1056, 17477445), (1122, 16449360), (1224, 15078580), (1320, 13981956), (1360, 13570722), (1440, 12816793), (1496, 12337020), (1530, 12062864), (1584, 11651630), (1632, 11308935), (1683, 10966240), (1760, 10486467), (1870, 9869616), (1980, 9321304), (2040, 9047148), (2244, 8224680), (2448, 7539290), (2640, 6990978), (2720, 6785361), (2805, 6579744), (2992, 6168510), (3060, 6031432), (3168, 5825815), (3366, 5483120), (3740, 4934808), (3960, 4660652), (4080, 4523574), (4488, 4112340), (4896, 3769645), (5280, 3495489), (5610, 3289872), (5984, 3084255), (6120, 3015716), (6732, 2741560), (7480, 2467404), (7920, 2330326), (8160, 2261787), (8415, 2193248), (8976, 2056170), (11220, 1644936), (12240, 1507858), (13464, 1370780), (14960, 1233702), (15840, 1165163), (16830, 1096624), (17952, 1028085), (22440, 822468), (24480, 753929), (26928, 685390), (29920, 616851), (33660, 548312), (44880, 411234), (53856, 342695), (67320, 274156), (68539, 269280), (89760, 205617), (134640, 137078)]