209390160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5419}}^1$

素因数の和:5465

約数の個数: 160

約数和(自身を含む): 774236160

約数和(自身を除く): 564846000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 5419, 5520, 6440, 7728, 9660, 10838, 12880, 16257, 19320, 21676, 27095, 32514, 37933, 38640, 43352, 54190, 65028, 75866, 81285, 86704, 108380, 113799, 124637, 130056, 151732, 162570, 189665, 216760, 227598, 249274, 260112, 303464, 325140, 373911, 379330, 433520, 455196, 498548, 568995, 606928, 623185, 650280, 747822, 758660, 872459, 910392, 997096, 1137990, 1246370, 1300560, 1495644, 1517320, 1744918, 1820784, 1869555, 1994192, 2275980, 2492740, 2617377, 2991288, 3034640, 3489836, 3739110, 4362295, 4551960, 4985480, 5234754, 5982576, 6979672, 7478220, 8724590, 9103920, 9970960, 10469508, 13086885, 13959344, 14956440, 17449180, 20939016, 26173770, 29912880, 34898360, 41878032, 52347540, 69796720, 104695080, 209390160]

約数ペア:

[(1, 209390160), (2, 104695080), (3, 69796720), (4, 52347540), (5, 41878032), (6, 34898360), (7, 29912880), (8, 26173770), (10, 20939016), (12, 17449180), (14, 14956440), (15, 13959344), (16, 13086885), (20, 10469508), (21, 9970960), (23, 9103920), (24, 8724590), (28, 7478220), (30, 6979672), (35, 5982576), (40, 5234754), (42, 4985480), (46, 4551960), (48, 4362295), (56, 3739110), (60, 3489836), (69, 3034640), (70, 2991288), (80, 2617377), (84, 2492740), (92, 2275980), (105, 1994192), (112, 1869555), (115, 1820784), (120, 1744918), (138, 1517320), (140, 1495644), (161, 1300560), (168, 1246370), (184, 1137990), (210, 997096), (230, 910392), (240, 872459), (276, 758660), (280, 747822), (322, 650280), (336, 623185), (345, 606928), (368, 568995), (420, 498548), (460, 455196), (483, 433520), (552, 379330), (560, 373911), (644, 325140), (690, 303464), (805, 260112), (840, 249274), (920, 227598), (966, 216760), (1104, 189665), (1288, 162570), (1380, 151732), (1610, 130056), (1680, 124637), (1840, 113799), (1932, 108380), (2415, 86704), (2576, 81285), (2760, 75866), (3220, 65028), (3864, 54190), (4830, 43352), (5419, 38640), (5520, 37933), (6440, 32514), (7728, 27095), (9660, 21676), (10838, 19320), (12880, 16257)]