31215806640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9697}}^1$

素因数の和:9996

約数の個数: 240

約数和(自身を含む): 111433278528

約数和(自身を除く): 80217471888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 263, 272, 306, 340, 360, 408, 510, 526, 612, 680, 720, 765, 789, 816, 1020, 1052, 1224, 1315, 1360, 1530, 1578, 2040, 2104, 2367, 2448, 2630, 3060, 3156, 3945, 4080, 4208, 4471, 4734, 5260, 6120, 6312, 7890, 8942, 9468, 9697, 10520, 11835, 12240, 12624, 13413, 15780, 17884, 18936, 19394, 21040, 22355, 23670, 26826, 29091, 31560, 35768, 37872, 38788, 40239, 44710, 47340, 48485, 53652, 58182, 63120, 67065, 71536, 77576, 80478, 87273, 89420, 94680, 96970, 107304, 116364, 134130, 145455, 155152, 160956, 164849, 174546, 178840, 189360, 193940, 201195, 214608, 232728, 268260, 290910, 321912, 329698, 349092, 357680, 387880, 402390, 436365, 465456, 494547, 536520, 581820, 643824, 659396, 698184, 775760, 804780, 824245, 872730, 989094, 1073040, 1163640, 1318792, 1396368, 1483641, 1609560, 1648490, 1745460, 1978188, 2327280, 2472735, 2550311, 2637584, 2967282, 3219120, 3296980, 3490920, 3956376, 4945470, 5100622, 5934564, 6593960, 6981840, 7418205, 7650933, 7912752, 9890940, 10201244, 11869128, 12751555, 13187920, 14836410, 15301866, 19781880, 20402488, 22952799, 23738256, 25503110, 29672820, 30603732, 38254665, 39563760, 40804976, 43355287, 45905598, 51006220, 59345640, 61207464, 76509330, 86710574, 91811196, 102012440, 114763995, 118691280, 122414928, 130065861, 153018660, 173421148, 183622392, 204024880, 216776435, 229527990, 260131722, 306037320, 346842296, 367244784, 390197583, 433552870, 459055980, 520263444, 612074640, 650329305, 693684592, 780395166, 867105740, 918111960, 1040526888, 1300658610, 1560790332, 1734211480, 1836223920, 1950987915, 2081053776, 2601317220, 3121580664, 3468422960, 3901975830, 5202634440, 6243161328, 7803951660, 10405268880, 15607903320, 31215806640]

約数ペア:

[(1, 31215806640), (2, 15607903320), (3, 10405268880), (4, 7803951660), (5, 6243161328), (6, 5202634440), (8, 3901975830), (9, 3468422960), (10, 3121580664), (12, 2601317220), (15, 2081053776), (16, 1950987915), (17, 1836223920), (18, 1734211480), (20, 1560790332), (24, 1300658610), (30, 1040526888), (34, 918111960), (36, 867105740), (40, 780395166), (45, 693684592), (48, 650329305), (51, 612074640), (60, 520263444), (68, 459055980), (72, 433552870), (80, 390197583), (85, 367244784), (90, 346842296), (102, 306037320), (120, 260131722), (136, 229527990), (144, 216776435), (153, 204024880), (170, 183622392), (180, 173421148), (204, 153018660), (240, 130065861), (255, 122414928), (263, 118691280), (272, 114763995), (306, 102012440), (340, 91811196), (360, 86710574), (408, 76509330), (510, 61207464), (526, 59345640), (612, 51006220), (680, 45905598), (720, 43355287), (765, 40804976), (789, 39563760), (816, 38254665), (1020, 30603732), (1052, 29672820), (1224, 25503110), (1315, 23738256), (1360, 22952799), (1530, 20402488), (1578, 19781880), (2040, 15301866), (2104, 14836410), (2367, 13187920), (2448, 12751555), (2630, 11869128), (3060, 10201244), (3156, 9890940), (3945, 7912752), (4080, 7650933), (4208, 7418205), (4471, 6981840), (4734, 6593960), (5260, 5934564), (6120, 5100622), (6312, 4945470), (7890, 3956376), (8942, 3490920), (9468, 3296980), (9697, 3219120), (10520, 2967282), (11835, 2637584), (12240, 2550311), (12624, 2472735), (13413, 2327280), (15780, 1978188), (17884, 1745460), (18936, 1648490), (19394, 1609560), (21040, 1483641), (22355, 1396368), (23670, 1318792), (26826, 1163640), (29091, 1073040), (31560, 989094), (35768, 872730), (37872, 824245), (38788, 804780), (40239, 775760), (44710, 698184), (47340, 659396), (48485, 643824), (53652, 581820), (58182, 536520), (63120, 494547), (67065, 465456), (71536, 436365), (77576, 402390), (80478, 387880), (87273, 357680), (89420, 349092), (94680, 329698), (96970, 321912), (107304, 290910), (116364, 268260), (134130, 232728), (145455, 214608), (155152, 201195), (160956, 193940), (164849, 189360), (174546, 178840)]