219823920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16069}}^1$

素因数の和:16107

約数の個数: 120

約数和(自身を含む): 777145200

約数和(自身を除く): 557321280

約数列:

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

約数ペア:

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