40654800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:538

約数の個数: 180

約数和(自身を含む): 147517344

約数和(自身を除く): 106862544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 491, 552, 575, 600, 690, 720, 828, 900, 920, 982, 1035, 1104, 1150, 1200, 1380, 1473, 1656, 1725, 1800, 1840, 1964, 2070, 2300, 2455, 2760, 2946, 3312, 3450, 3600, 3928, 4140, 4419, 4600, 4910, 5175, 5520, 5892, 6900, 7365, 7856, 8280, 8838, 9200, 9820, 10350, 11293, 11784, 12275, 13800, 14730, 16560, 17676, 19640, 20700, 22095, 22586, 23568, 24550, 27600, 29460, 33879, 35352, 36825, 39280, 41400, 44190, 45172, 49100, 56465, 58920, 67758, 70704, 73650, 82800, 88380, 90344, 98200, 101637, 110475, 112930, 117840, 135516, 147300, 169395, 176760, 180688, 196400, 203274, 220950, 225860, 271032, 282325, 294600, 338790, 353520, 406548, 441900, 451720, 508185, 542064, 564650, 589200, 677580, 813096, 846975, 883800, 903440, 1016370, 1129300, 1355160, 1626192, 1693950, 1767600, 2032740, 2258600, 2540925, 2710320, 3387900, 4065480, 4517200, 5081850, 6775800, 8130960, 10163700, 13551600, 20327400, 40654800]

約数ペア:

[(1, 40654800), (2, 20327400), (3, 13551600), (4, 10163700), (5, 8130960), (6, 6775800), (8, 5081850), (9, 4517200), (10, 4065480), (12, 3387900), (15, 2710320), (16, 2540925), (18, 2258600), (20, 2032740), (23, 1767600), (24, 1693950), (25, 1626192), (30, 1355160), (36, 1129300), (40, 1016370), (45, 903440), (46, 883800), (48, 846975), (50, 813096), (60, 677580), (69, 589200), (72, 564650), (75, 542064), (80, 508185), (90, 451720), (92, 441900), (100, 406548), (115, 353520), (120, 338790), (138, 294600), (144, 282325), (150, 271032), (180, 225860), (184, 220950), (200, 203274), (207, 196400), (225, 180688), (230, 176760), (240, 169395), (276, 147300), (300, 135516), (345, 117840), (360, 112930), (368, 110475), (400, 101637), (414, 98200), (450, 90344), (460, 88380), (491, 82800), (552, 73650), (575, 70704), (600, 67758), (690, 58920), (720, 56465), (828, 49100), (900, 45172), (920, 44190), (982, 41400), (1035, 39280), (1104, 36825), (1150, 35352), (1200, 33879), (1380, 29460), (1473, 27600), (1656, 24550), (1725, 23568), (1800, 22586), (1840, 22095), (1964, 20700), (2070, 19640), (2300, 17676), (2455, 16560), (2760, 14730), (2946, 13800), (3312, 12275), (3450, 11784), (3600, 11293), (3928, 10350), (4140, 9820), (4419, 9200), (4600, 8838), (4910, 8280), (5175, 7856), (5520, 7365), (5892, 6900)]