208200240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:988

約数の個数: 160

約数和(自身を含む): 724328640

約数和(自身を除く): 516128400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 853, 904, 1017, 1080, 1130, 1356, 1695, 1706, 1808, 2034, 2160, 2260, 2559, 2712, 3051, 3390, 3412, 4068, 4265, 4520, 5085, 5118, 5424, 6102, 6780, 6824, 7677, 8136, 8530, 9040, 10170, 10236, 12204, 12795, 13560, 13648, 15255, 15354, 16272, 17060, 20340, 20472, 23031, 24408, 25590, 27120, 30510, 30708, 34120, 38385, 40680, 40944, 46062, 48816, 51180, 61020, 61416, 68240, 76770, 81360, 92124, 96389, 102360, 115155, 122040, 122832, 153540, 184248, 192778, 204720, 230310, 244080, 289167, 307080, 368496, 385556, 460620, 481945, 578334, 614160, 771112, 867501, 921240, 963890, 1156668, 1445835, 1542224, 1735002, 1842480, 1927780, 2313336, 2602503, 2891670, 3470004, 3855560, 4337505, 4626672, 5205006, 5783340, 6940008, 7711120, 8675010, 10410012, 11566680, 13012515, 13880016, 17350020, 20820024, 23133360, 26025030, 34700040, 41640048, 52050060, 69400080, 104100120, 208200240]

約数ペア:

[(1, 208200240), (2, 104100120), (3, 69400080), (4, 52050060), (5, 41640048), (6, 34700040), (8, 26025030), (9, 23133360), (10, 20820024), (12, 17350020), (15, 13880016), (16, 13012515), (18, 11566680), (20, 10410012), (24, 8675010), (27, 7711120), (30, 6940008), (36, 5783340), (40, 5205006), (45, 4626672), (48, 4337505), (54, 3855560), (60, 3470004), (72, 2891670), (80, 2602503), (90, 2313336), (108, 1927780), (113, 1842480), (120, 1735002), (135, 1542224), (144, 1445835), (180, 1156668), (216, 963890), (226, 921240), (240, 867501), (270, 771112), (339, 614160), (360, 578334), (432, 481945), (452, 460620), (540, 385556), (565, 368496), (678, 307080), (720, 289167), (853, 244080), (904, 230310), (1017, 204720), (1080, 192778), (1130, 184248), (1356, 153540), (1695, 122832), (1706, 122040), (1808, 115155), (2034, 102360), (2160, 96389), (2260, 92124), (2559, 81360), (2712, 76770), (3051, 68240), (3390, 61416), (3412, 61020), (4068, 51180), (4265, 48816), (4520, 46062), (5085, 40944), (5118, 40680), (5424, 38385), (6102, 34120), (6780, 30708), (6824, 30510), (7677, 27120), (8136, 25590), (8530, 24408), (9040, 23031), (10170, 20472), (10236, 20340), (12204, 17060), (12795, 16272), (13560, 15354), (13648, 15255)]