128152800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 288

約数和(自身を含む): 492156000

約数和(自身を除く): 364003200

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, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 349, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 600, 612, 675, 680, 698, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1047, 1080, 1200, 1224, 1275, 1350, 1360, 1396, 1440, 1530, 1632, 1700, 1745, 1800, 1836, 2040, 2094, 2160, 2295, 2400, 2448, 2550, 2700, 2720, 2792, 3060, 3141, 3400, 3490, 3600, 3672, 3825, 4080, 4188, 4320, 4590, 4896, 5100, 5235, 5400, 5584, 5933, 6120, 6282, 6800, 6980, 7200, 7344, 7650, 8160, 8376, 8725, 9180, 9423, 10200, 10470, 10800, 11168, 11475, 11866, 12240, 12564, 13600, 13960, 14688, 15300, 15705, 16752, 17450, 17799, 18360, 18846, 20400, 20940, 21600, 22950, 23732, 24480, 25128, 26175, 27920, 29665, 30600, 31410, 33504, 34900, 35598, 36720, 37692, 40800, 41880, 45900, 47115, 47464, 50256, 52350, 53397, 55840, 59330, 61200, 62820, 69800, 71196, 73440, 75384, 78525, 83760, 88995, 91800, 94230, 94928, 100512, 104700, 106794, 118660, 122400, 125640, 139600, 142392, 148325, 150768, 157050, 160191, 167520, 177990, 183600, 188460, 189856, 209400, 213588, 235575, 237320, 251280, 266985, 279200, 284784, 296650, 301536, 314100, 320382, 355980, 367200, 376920, 418800, 427176, 444975, 471150, 474640, 502560, 533970, 569568, 593300, 628200, 640764, 711960, 753840, 800955, 837600, 854352, 889950, 942300, 949280, 1067940, 1186600, 1256400, 1281528, 1334925, 1423920, 1507680, 1601910, 1708704, 1779900, 1884600, 2135880, 2373200, 2512800, 2563056, 2669850, 2847840, 3203820, 3559800, 3769200, 4004775, 4271760, 4746400, 5126112, 5339700, 6407640, 7119600, 7538400, 8009550, 8543520, 10679400, 12815280, 14239200, 16019100, 21358800, 25630560, 32038200, 42717600, 64076400, 128152800]

約数ペア:

[(1, 128152800), (2, 64076400), (3, 42717600), (4, 32038200), (5, 25630560), (6, 21358800), (8, 16019100), (9, 14239200), (10, 12815280), (12, 10679400), (15, 8543520), (16, 8009550), (17, 7538400), (18, 7119600), (20, 6407640), (24, 5339700), (25, 5126112), (27, 4746400), (30, 4271760), (32, 4004775), (34, 3769200), (36, 3559800), (40, 3203820), (45, 2847840), (48, 2669850), (50, 2563056), (51, 2512800), (54, 2373200), (60, 2135880), (68, 1884600), (72, 1779900), (75, 1708704), (80, 1601910), (85, 1507680), (90, 1423920), (96, 1334925), (100, 1281528), (102, 1256400), (108, 1186600), (120, 1067940), (135, 949280), (136, 942300), (144, 889950), (150, 854352), (153, 837600), (160, 800955), (170, 753840), (180, 711960), (200, 640764), (204, 628200), (216, 593300), (225, 569568), (240, 533970), (255, 502560), (270, 474640), (272, 471150), (288, 444975), (300, 427176), (306, 418800), (340, 376920), (349, 367200), (360, 355980), (400, 320382), (408, 314100), (425, 301536), (432, 296650), (450, 284784), (459, 279200), (480, 266985), (510, 251280), (540, 237320), (544, 235575), (600, 213588), (612, 209400), (675, 189856), (680, 188460), (698, 183600), (720, 177990), (765, 167520), (800, 160191), (816, 157050), (850, 150768), (864, 148325), (900, 142392), (918, 139600), (1020, 125640), (1047, 122400), (1080, 118660), (1200, 106794), (1224, 104700), (1275, 100512), (1350, 94928), (1360, 94230), (1396, 91800), (1440, 88995), (1530, 83760), (1632, 78525), (1700, 75384), (1745, 73440), (1800, 71196), (1836, 69800), (2040, 62820), (2094, 61200), (2160, 59330), (2295, 55840), (2400, 53397), (2448, 52350), (2550, 50256), (2700, 47464), (2720, 47115), (2792, 45900), (3060, 41880), (3141, 40800), (3400, 37692), (3490, 36720), (3600, 35598), (3672, 34900), (3825, 33504), (4080, 31410), (4188, 30600), (4320, 29665), (4590, 27920), (4896, 26175), (5100, 25128), (5235, 24480), (5400, 23732), (5584, 22950), (5933, 21600), (6120, 20940), (6282, 20400), (6800, 18846), (6980, 18360), (7200, 17799), (7344, 17450), (7650, 16752), (8160, 15705), (8376, 15300), (8725, 14688), (9180, 13960), (9423, 13600), (10200, 12564), (10470, 12240), (10800, 11866), (11168, 11475)]