208068750

素因数分解:

$2^1\times 3^5\times 5^5\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 588618576

約数和(自身を除く): 380549826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 137, 150, 162, 225, 243, 250, 270, 274, 375, 405, 411, 450, 486, 625, 675, 685, 750, 810, 822, 1125, 1215, 1233, 1250, 1350, 1370, 1875, 2025, 2055, 2250, 2430, 2466, 3125, 3375, 3425, 3699, 3750, 4050, 4110, 5625, 6075, 6165, 6250, 6750, 6850, 7398, 9375, 10125, 10275, 11097, 11250, 12150, 12330, 16875, 17125, 18495, 18750, 20250, 20550, 22194, 28125, 30375, 30825, 33291, 33750, 34250, 36990, 50625, 51375, 55485, 56250, 60750, 61650, 66582, 84375, 85625, 92475, 101250, 102750, 110970, 151875, 154125, 166455, 168750, 171250, 184950, 253125, 256875, 277425, 303750, 308250, 332910, 428125, 462375, 506250, 513750, 554850, 759375, 770625, 832275, 856250, 924750, 1284375, 1387125, 1518750, 1541250, 1664550, 2311875, 2568750, 2774250, 3853125, 4161375, 4623750, 6935625, 7706250, 8322750, 11559375, 13871250, 20806875, 23118750, 34678125, 41613750, 69356250, 104034375, 208068750]

約数ペア:

[(1, 208068750), (2, 104034375), (3, 69356250), (5, 41613750), (6, 34678125), (9, 23118750), (10, 20806875), (15, 13871250), (18, 11559375), (25, 8322750), (27, 7706250), (30, 6935625), (45, 4623750), (50, 4161375), (54, 3853125), (75, 2774250), (81, 2568750), (90, 2311875), (125, 1664550), (135, 1541250), (137, 1518750), (150, 1387125), (162, 1284375), (225, 924750), (243, 856250), (250, 832275), (270, 770625), (274, 759375), (375, 554850), (405, 513750), (411, 506250), (450, 462375), (486, 428125), (625, 332910), (675, 308250), (685, 303750), (750, 277425), (810, 256875), (822, 253125), (1125, 184950), (1215, 171250), (1233, 168750), (1250, 166455), (1350, 154125), (1370, 151875), (1875, 110970), (2025, 102750), (2055, 101250), (2250, 92475), (2430, 85625), (2466, 84375), (3125, 66582), (3375, 61650), (3425, 60750), (3699, 56250), (3750, 55485), (4050, 51375), (4110, 50625), (5625, 36990), (6075, 34250), (6165, 33750), (6250, 33291), (6750, 30825), (6850, 30375), (7398, 28125), (9375, 22194), (10125, 20550), (10275, 20250), (11097, 18750), (11250, 18495), (12150, 17125), (12330, 16875)]