145821960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21319}}^1$

素因数の和:21355

約数の個数: 96

約数和(自身を含む): 498888000

約数和(自身を除く): 353066040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21319, 42638, 63957, 85276, 106595, 127914, 170552, 191871, 213190, 255828, 319785, 383742, 405061, 426380, 511656, 639570, 767484, 810122, 852760, 959355, 1215183, 1279140, 1534968, 1620244, 1918710, 2025305, 2430366, 2558280, 3240488, 3645549, 3837420, 4050610, 4860732, 6075915, 7291098, 7674840, 8101220, 9721464, 12151830, 14582196, 16202440, 18227745, 24303660, 29164392, 36455490, 48607320, 72910980, 145821960]

約数ペア:

[(1, 145821960), (2, 72910980), (3, 48607320), (4, 36455490), (5, 29164392), (6, 24303660), (8, 18227745), (9, 16202440), (10, 14582196), (12, 12151830), (15, 9721464), (18, 8101220), (19, 7674840), (20, 7291098), (24, 6075915), (30, 4860732), (36, 4050610), (38, 3837420), (40, 3645549), (45, 3240488), (57, 2558280), (60, 2430366), (72, 2025305), (76, 1918710), (90, 1620244), (95, 1534968), (114, 1279140), (120, 1215183), (152, 959355), (171, 852760), (180, 810122), (190, 767484), (228, 639570), (285, 511656), (342, 426380), (360, 405061), (380, 383742), (456, 319785), (570, 255828), (684, 213190), (760, 191871), (855, 170552), (1140, 127914), (1368, 106595), (1710, 85276), (2280, 63957), (3420, 42638), (6840, 21319)]