72338400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 288

約数和(自身を含む): 278419680

約数和(自身を除く): 206081280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 197, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 394, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 591, 600, 612, 675, 680, 720, 765, 788, 800, 816, 850, 864, 900, 918, 985, 1020, 1080, 1182, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1576, 1632, 1700, 1773, 1800, 1836, 1970, 2040, 2160, 2295, 2364, 2400, 2448, 2550, 2700, 2720, 2955, 3060, 3152, 3349, 3400, 3546, 3600, 3672, 3825, 3940, 4080, 4320, 4590, 4728, 4896, 4925, 5100, 5319, 5400, 5910, 6120, 6304, 6698, 6800, 7092, 7200, 7344, 7650, 7880, 8160, 8865, 9180, 9456, 9850, 10047, 10200, 10638, 10800, 11475, 11820, 12240, 13396, 13600, 14184, 14688, 14775, 15300, 15760, 16745, 17730, 18360, 18912, 19700, 20094, 20400, 21276, 21600, 22950, 23640, 24480, 26595, 26792, 28368, 29550, 30141, 30600, 31520, 33490, 35460, 36720, 39400, 40188, 40800, 42552, 44325, 45900, 47280, 50235, 53190, 53584, 56736, 59100, 60282, 61200, 66980, 70920, 73440, 78800, 80376, 83725, 85104, 88650, 90423, 91800, 94560, 100470, 106380, 107168, 118200, 120564, 122400, 132975, 133960, 141840, 150705, 157600, 160752, 167450, 170208, 177300, 180846, 183600, 200940, 212760, 236400, 241128, 251175, 265950, 267920, 283680, 301410, 321504, 334900, 354600, 361692, 367200, 401880, 425520, 452115, 472800, 482256, 502350, 531900, 535840, 602820, 669800, 709200, 723384, 753525, 803760, 851040, 904230, 964512, 1004700, 1063800, 1205640, 1339600, 1418400, 1446768, 1507050, 1607520, 1808460, 2009400, 2127600, 2260575, 2411280, 2679200, 2893536, 3014100, 3616920, 4018800, 4255200, 4521150, 4822560, 6028200, 7233840, 8037600, 9042300, 12056400, 14467680, 18084600, 24112800, 36169200, 72338400]

約数ペア:

[(1, 72338400), (2, 36169200), (3, 24112800), (4, 18084600), (5, 14467680), (6, 12056400), (8, 9042300), (9, 8037600), (10, 7233840), (12, 6028200), (15, 4822560), (16, 4521150), (17, 4255200), (18, 4018800), (20, 3616920), (24, 3014100), (25, 2893536), (27, 2679200), (30, 2411280), (32, 2260575), (34, 2127600), (36, 2009400), (40, 1808460), (45, 1607520), (48, 1507050), (50, 1446768), (51, 1418400), (54, 1339600), (60, 1205640), (68, 1063800), (72, 1004700), (75, 964512), (80, 904230), (85, 851040), (90, 803760), (96, 753525), (100, 723384), (102, 709200), (108, 669800), (120, 602820), (135, 535840), (136, 531900), (144, 502350), (150, 482256), (153, 472800), (160, 452115), (170, 425520), (180, 401880), (197, 367200), (200, 361692), (204, 354600), (216, 334900), (225, 321504), (240, 301410), (255, 283680), (270, 267920), (272, 265950), (288, 251175), (300, 241128), (306, 236400), (340, 212760), (360, 200940), (394, 183600), (400, 180846), (408, 177300), (425, 170208), (432, 167450), (450, 160752), (459, 157600), (480, 150705), (510, 141840), (540, 133960), (544, 132975), (591, 122400), (600, 120564), (612, 118200), (675, 107168), (680, 106380), (720, 100470), (765, 94560), (788, 91800), (800, 90423), (816, 88650), (850, 85104), (864, 83725), (900, 80376), (918, 78800), (985, 73440), (1020, 70920), (1080, 66980), (1182, 61200), (1200, 60282), (1224, 59100), (1275, 56736), (1350, 53584), (1360, 53190), (1440, 50235), (1530, 47280), (1576, 45900), (1632, 44325), (1700, 42552), (1773, 40800), (1800, 40188), (1836, 39400), (1970, 36720), (2040, 35460), (2160, 33490), (2295, 31520), (2364, 30600), (2400, 30141), (2448, 29550), (2550, 28368), (2700, 26792), (2720, 26595), (2955, 24480), (3060, 23640), (3152, 22950), (3349, 21600), (3400, 21276), (3546, 20400), (3600, 20094), (3672, 19700), (3825, 18912), (3940, 18360), (4080, 17730), (4320, 16745), (4590, 15760), (4728, 15300), (4896, 14775), (4925, 14688), (5100, 14184), (5319, 13600), (5400, 13396), (5910, 12240), (6120, 11820), (6304, 11475), (6698, 10800), (6800, 10638), (7092, 10200), (7200, 10047), (7344, 9850), (7650, 9456), (7880, 9180), (8160, 8865)]