38849760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 150504480

約数和(自身を除く): 111654720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 32, 34, 36, 40, 45, 46, 48, 51, 54, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 108, 115, 120, 135, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 216, 230, 240, 255, 270, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 432, 459, 460, 480, 510, 529, 540, 544, 552, 612, 621, 680, 690, 720, 736, 765, 782, 816, 828, 864, 918, 920, 1020, 1035, 1058, 1080, 1104, 1173, 1224, 1242, 1360, 1380, 1440, 1530, 1564, 1587, 1632, 1656, 1836, 1840, 1955, 2040, 2070, 2116, 2160, 2208, 2295, 2346, 2448, 2484, 2645, 2720, 2760, 3060, 3105, 3128, 3174, 3312, 3519, 3672, 3680, 3910, 4080, 4140, 4232, 4320, 4590, 4692, 4761, 4896, 4968, 5290, 5520, 5865, 6120, 6210, 6256, 6348, 6624, 7038, 7344, 7820, 7935, 8160, 8280, 8464, 8993, 9180, 9384, 9522, 9936, 10557, 10580, 11040, 11730, 12240, 12420, 12512, 12696, 14076, 14283, 14688, 15640, 15870, 16560, 16928, 17595, 17986, 18360, 18768, 19044, 19872, 21114, 21160, 23460, 23805, 24480, 24840, 25392, 26979, 28152, 28566, 31280, 31740, 33120, 35190, 35972, 36720, 37536, 38088, 42228, 42320, 44965, 46920, 47610, 49680, 50784, 52785, 53958, 56304, 57132, 62560, 63480, 70380, 71415, 71944, 73440, 76176, 80937, 84456, 84640, 89930, 93840, 95220, 99360, 105570, 107916, 112608, 114264, 126960, 134895, 140760, 142830, 143888, 152352, 161874, 168912, 179860, 187680, 190440, 211140, 215832, 228528, 242811, 253920, 269790, 281520, 285660, 287776, 323748, 337824, 359720, 380880, 404685, 422280, 431664, 457056, 485622, 539580, 563040, 571320, 647496, 719440, 761760, 809370, 844560, 863328, 971244, 1079160, 1142640, 1214055, 1294992, 1438880, 1618740, 1689120, 1942488, 2158320, 2285280, 2428110, 2589984, 3237480, 3884976, 4316640, 4856220, 6474960, 7769952, 9712440, 12949920, 19424880, 38849760]

約数ペア:

[(1, 38849760), (2, 19424880), (3, 12949920), (4, 9712440), (5, 7769952), (6, 6474960), (8, 4856220), (9, 4316640), (10, 3884976), (12, 3237480), (15, 2589984), (16, 2428110), (17, 2285280), (18, 2158320), (20, 1942488), (23, 1689120), (24, 1618740), (27, 1438880), (30, 1294992), (32, 1214055), (34, 1142640), (36, 1079160), (40, 971244), (45, 863328), (46, 844560), (48, 809370), (51, 761760), (54, 719440), (60, 647496), (68, 571320), (69, 563040), (72, 539580), (80, 485622), (85, 457056), (90, 431664), (92, 422280), (96, 404685), (102, 380880), (108, 359720), (115, 337824), (120, 323748), (135, 287776), (136, 285660), (138, 281520), (144, 269790), (153, 253920), (160, 242811), (170, 228528), (180, 215832), (184, 211140), (204, 190440), (207, 187680), (216, 179860), (230, 168912), (240, 161874), (255, 152352), (270, 143888), (272, 142830), (276, 140760), (288, 134895), (306, 126960), (340, 114264), (345, 112608), (360, 107916), (368, 105570), (391, 99360), (408, 95220), (414, 93840), (432, 89930), (459, 84640), (460, 84456), (480, 80937), (510, 76176), (529, 73440), (540, 71944), (544, 71415), (552, 70380), (612, 63480), (621, 62560), (680, 57132), (690, 56304), (720, 53958), (736, 52785), (765, 50784), (782, 49680), (816, 47610), (828, 46920), (864, 44965), (918, 42320), (920, 42228), (1020, 38088), (1035, 37536), (1058, 36720), (1080, 35972), (1104, 35190), (1173, 33120), (1224, 31740), (1242, 31280), (1360, 28566), (1380, 28152), (1440, 26979), (1530, 25392), (1564, 24840), (1587, 24480), (1632, 23805), (1656, 23460), (1836, 21160), (1840, 21114), (1955, 19872), (2040, 19044), (2070, 18768), (2116, 18360), (2160, 17986), (2208, 17595), (2295, 16928), (2346, 16560), (2448, 15870), (2484, 15640), (2645, 14688), (2720, 14283), (2760, 14076), (3060, 12696), (3105, 12512), (3128, 12420), (3174, 12240), (3312, 11730), (3519, 11040), (3672, 10580), (3680, 10557), (3910, 9936), (4080, 9522), (4140, 9384), (4232, 9180), (4320, 8993), (4590, 8464), (4692, 8280), (4761, 8160), (4896, 7935), (4968, 7820), (5290, 7344), (5520, 7038), (5865, 6624), (6120, 6348), (6210, 6256)]