211335480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3475

約数の個数: 160

約数和(自身を含む): 747925200

約数和(自身を除く): 536589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 3433, 4104, 5130, 6156, 6840, 6866, 7695, 10260, 10299, 12312, 13732, 15390, 17165, 20520, 20598, 27464, 30780, 30897, 34330, 41196, 51495, 61560, 61794, 65227, 68660, 82392, 92691, 102990, 123588, 130454, 137320, 154485, 185382, 195681, 205980, 247176, 260908, 278073, 308970, 326135, 370764, 391362, 411960, 463455, 521816, 556146, 587043, 617940, 652270, 741528, 782724, 926910, 978405, 1112292, 1174086, 1235880, 1304540, 1390365, 1565448, 1761129, 1853820, 1956810, 2224584, 2348172, 2609080, 2780730, 2935215, 3522258, 3707640, 3913620, 4696344, 5283387, 5561460, 5870430, 7044516, 7827240, 8805645, 10566774, 11122920, 11740860, 14089032, 17611290, 21133548, 23481720, 26416935, 35222580, 42267096, 52833870, 70445160, 105667740, 211335480]

約数ペア:

[(1, 211335480), (2, 105667740), (3, 70445160), (4, 52833870), (5, 42267096), (6, 35222580), (8, 26416935), (9, 23481720), (10, 21133548), (12, 17611290), (15, 14089032), (18, 11740860), (19, 11122920), (20, 10566774), (24, 8805645), (27, 7827240), (30, 7044516), (36, 5870430), (38, 5561460), (40, 5283387), (45, 4696344), (54, 3913620), (57, 3707640), (60, 3522258), (72, 2935215), (76, 2780730), (81, 2609080), (90, 2348172), (95, 2224584), (108, 1956810), (114, 1853820), (120, 1761129), (135, 1565448), (152, 1390365), (162, 1304540), (171, 1235880), (180, 1174086), (190, 1112292), (216, 978405), (228, 926910), (270, 782724), (285, 741528), (324, 652270), (342, 617940), (360, 587043), (380, 556146), (405, 521816), (456, 463455), (513, 411960), (540, 391362), (570, 370764), (648, 326135), (684, 308970), (760, 278073), (810, 260908), (855, 247176), (1026, 205980), (1080, 195681), (1140, 185382), (1368, 154485), (1539, 137320), (1620, 130454), (1710, 123588), (2052, 102990), (2280, 92691), (2565, 82392), (3078, 68660), (3240, 65227), (3420, 61794), (3433, 61560), (4104, 51495), (5130, 41196), (6156, 34330), (6840, 30897), (6866, 30780), (7695, 27464), (10260, 20598), (10299, 20520), (12312, 17165), (13732, 15390)]