439647840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16109

約数の個数: 144

約数和(自身を含む): 1579359600

約数和(自身を除く): 1139711760

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, 9120, 13680, 16069, 27360, 32138, 48207, 64276, 80345, 96414, 128552, 144621, 160690, 192828, 241035, 257104, 289242, 305311, 321380, 385656, 482070, 514208, 578484, 610622, 642760, 723105, 771312, 915933, 964140, 1156968, 1221244, 1285520, 1446210, 1526555, 1542624, 1831866, 1928280, 2313936, 2442488, 2571040, 2747799, 2892420, 3053110, 3663732, 3856560, 4579665, 4627872, 4884976, 5495598, 5784840, 6106220, 7327464, 7713120, 9159330, 9769952, 10991196, 11569680, 12212440, 13738995, 14654928, 18318660, 21982392, 23139360, 24424880, 27477990, 29309856, 36637320, 43964784, 48849760, 54955980, 73274640, 87929568, 109911960, 146549280, 219823920, 439647840]

約数ペア:

[(1, 439647840), (2, 219823920), (3, 146549280), (4, 109911960), (5, 87929568), (6, 73274640), (8, 54955980), (9, 48849760), (10, 43964784), (12, 36637320), (15, 29309856), (16, 27477990), (18, 24424880), (19, 23139360), (20, 21982392), (24, 18318660), (30, 14654928), (32, 13738995), (36, 12212440), (38, 11569680), (40, 10991196), (45, 9769952), (48, 9159330), (57, 7713120), (60, 7327464), (72, 6106220), (76, 5784840), (80, 5495598), (90, 4884976), (95, 4627872), (96, 4579665), (114, 3856560), (120, 3663732), (144, 3053110), (152, 2892420), (160, 2747799), (171, 2571040), (180, 2442488), (190, 2313936), (228, 1928280), (240, 1831866), (285, 1542624), (288, 1526555), (304, 1446210), (342, 1285520), (360, 1221244), (380, 1156968), (456, 964140), (480, 915933), (570, 771312), (608, 723105), (684, 642760), (720, 610622), (760, 578484), (855, 514208), (912, 482070), (1140, 385656), (1368, 321380), (1440, 305311), (1520, 289242), (1710, 257104), (1824, 241035), (2280, 192828), (2736, 160690), (3040, 144621), (3420, 128552), (4560, 96414), (5472, 80345), (6840, 64276), (9120, 48207), (13680, 32138), (16069, 27360)]