201082500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 180

約数和(自身を含む): 660676016

約数和(自身を除く): 459593516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 331, 375, 405, 450, 486, 500, 540, 625, 662, 675, 750, 810, 900, 972, 993, 1125, 1215, 1250, 1324, 1350, 1500, 1620, 1655, 1875, 1986, 2025, 2250, 2430, 2500, 2700, 2979, 3310, 3375, 3750, 3972, 4050, 4500, 4860, 4965, 5625, 5958, 6075, 6620, 6750, 7500, 8100, 8275, 8937, 9930, 10125, 11250, 11916, 12150, 13500, 14895, 16550, 16875, 17874, 19860, 20250, 22500, 24300, 24825, 26811, 29790, 30375, 33100, 33750, 35748, 40500, 41375, 44685, 49650, 50625, 53622, 59580, 60750, 67500, 74475, 80433, 82750, 89370, 99300, 101250, 107244, 121500, 124125, 134055, 148950, 151875, 160866, 165500, 178740, 202500, 206875, 223425, 248250, 268110, 297900, 303750, 321732, 372375, 402165, 413750, 446850, 496500, 536220, 607500, 620625, 670275, 744750, 804330, 827500, 893700, 1117125, 1241250, 1340550, 1489500, 1608660, 1861875, 2010825, 2234250, 2482500, 2681100, 3351375, 3723750, 4021650, 4468500, 5585625, 6702750, 7447500, 8043300, 10054125, 11171250, 13405500, 16756875, 20108250, 22342500, 33513750, 40216500, 50270625, 67027500, 100541250, 201082500]

約数ペア:

[(1, 201082500), (2, 100541250), (3, 67027500), (4, 50270625), (5, 40216500), (6, 33513750), (9, 22342500), (10, 20108250), (12, 16756875), (15, 13405500), (18, 11171250), (20, 10054125), (25, 8043300), (27, 7447500), (30, 6702750), (36, 5585625), (45, 4468500), (50, 4021650), (54, 3723750), (60, 3351375), (75, 2681100), (81, 2482500), (90, 2234250), (100, 2010825), (108, 1861875), (125, 1608660), (135, 1489500), (150, 1340550), (162, 1241250), (180, 1117125), (225, 893700), (243, 827500), (250, 804330), (270, 744750), (300, 670275), (324, 620625), (331, 607500), (375, 536220), (405, 496500), (450, 446850), (486, 413750), (500, 402165), (540, 372375), (625, 321732), (662, 303750), (675, 297900), (750, 268110), (810, 248250), (900, 223425), (972, 206875), (993, 202500), (1125, 178740), (1215, 165500), (1250, 160866), (1324, 151875), (1350, 148950), (1500, 134055), (1620, 124125), (1655, 121500), (1875, 107244), (1986, 101250), (2025, 99300), (2250, 89370), (2430, 82750), (2500, 80433), (2700, 74475), (2979, 67500), (3310, 60750), (3375, 59580), (3750, 53622), (3972, 50625), (4050, 49650), (4500, 44685), (4860, 41375), (4965, 40500), (5625, 35748), (5958, 33750), (6075, 33100), (6620, 30375), (6750, 29790), (7500, 26811), (8100, 24825), (8275, 24300), (8937, 22500), (9930, 20250), (10125, 19860), (11250, 17874), (11916, 16875), (12150, 16550), (13500, 14895)]