210152160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7721

約数の個数: 144

約数和(自身を含む): 754986960

約数和(自身を除く): 544834800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7681, 9120, 13680, 15362, 23043, 27360, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 122896, 138258, 145939, 153620, 184344, 230430, 245792, 276516, 291878, 307240, 345645, 368688, 437817, 460860, 553032, 583756, 614480, 691290, 729695, 737376, 875634, 921720, 1106064, 1167512, 1228960, 1313451, 1382580, 1459390, 1751268, 1843440, 2189085, 2212128, 2335024, 2626902, 2765160, 2918780, 3502536, 3686880, 4378170, 4670048, 5253804, 5530320, 5837560, 6567255, 7005072, 8756340, 10507608, 11060640, 11675120, 13134510, 14010144, 17512680, 21015216, 23350240, 26269020, 35025360, 42030432, 52538040, 70050720, 105076080, 210152160]

約数ペア:

[(1, 210152160), (2, 105076080), (3, 70050720), (4, 52538040), (5, 42030432), (6, 35025360), (8, 26269020), (9, 23350240), (10, 21015216), (12, 17512680), (15, 14010144), (16, 13134510), (18, 11675120), (19, 11060640), (20, 10507608), (24, 8756340), (30, 7005072), (32, 6567255), (36, 5837560), (38, 5530320), (40, 5253804), (45, 4670048), (48, 4378170), (57, 3686880), (60, 3502536), (72, 2918780), (76, 2765160), (80, 2626902), (90, 2335024), (95, 2212128), (96, 2189085), (114, 1843440), (120, 1751268), (144, 1459390), (152, 1382580), (160, 1313451), (171, 1228960), (180, 1167512), (190, 1106064), (228, 921720), (240, 875634), (285, 737376), (288, 729695), (304, 691290), (342, 614480), (360, 583756), (380, 553032), (456, 460860), (480, 437817), (570, 368688), (608, 345645), (684, 307240), (720, 291878), (760, 276516), (855, 245792), (912, 230430), (1140, 184344), (1368, 153620), (1440, 145939), (1520, 138258), (1710, 122896), (1824, 115215), (2280, 92172), (2736, 76810), (3040, 69129), (3420, 61448), (4560, 46086), (5472, 38405), (6840, 30724), (7681, 27360), (9120, 23043), (13680, 15362)]