205674840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4842

約数の個数: 192

約数和(自身を含む): 809040960

約数和(自身を除く): 603366120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 4801, 5355, 6120, 7140, 8568, 9602, 10710, 14280, 14403, 19204, 21420, 24005, 28806, 33607, 38408, 42840, 43209, 48010, 57612, 67214, 72015, 81617, 86418, 96020, 100821, 115224, 134428, 144030, 163234, 168035, 172836, 192040, 201642, 216045, 244851, 268856, 288060, 302463, 326468, 336070, 345672, 403284, 408085, 432090, 489702, 504105, 571319, 576120, 604926, 652936, 672140, 734553, 806568, 816170, 864180, 979404, 1008210, 1142638, 1209852, 1224255, 1344280, 1469106, 1512315, 1632340, 1713957, 1728360, 1958808, 2016420, 2285276, 2419704, 2448510, 2856595, 2938212, 3024630, 3264680, 3427914, 3672765, 4032840, 4570552, 4897020, 5141871, 5713190, 5876424, 6049260, 6855828, 7345530, 8569785, 9794040, 10283742, 11426380, 12098520, 13711656, 14691060, 17139570, 20567484, 22852760, 25709355, 29382120, 34279140, 41134968, 51418710, 68558280, 102837420, 205674840]

約数ペア:

[(1, 205674840), (2, 102837420), (3, 68558280), (4, 51418710), (5, 41134968), (6, 34279140), (7, 29382120), (8, 25709355), (9, 22852760), (10, 20567484), (12, 17139570), (14, 14691060), (15, 13711656), (17, 12098520), (18, 11426380), (20, 10283742), (21, 9794040), (24, 8569785), (28, 7345530), (30, 6855828), (34, 6049260), (35, 5876424), (36, 5713190), (40, 5141871), (42, 4897020), (45, 4570552), (51, 4032840), (56, 3672765), (60, 3427914), (63, 3264680), (68, 3024630), (70, 2938212), (72, 2856595), (84, 2448510), (85, 2419704), (90, 2285276), (102, 2016420), (105, 1958808), (119, 1728360), (120, 1713957), (126, 1632340), (136, 1512315), (140, 1469106), (153, 1344280), (168, 1224255), (170, 1209852), (180, 1142638), (204, 1008210), (210, 979404), (238, 864180), (252, 816170), (255, 806568), (280, 734553), (306, 672140), (315, 652936), (340, 604926), (357, 576120), (360, 571319), (408, 504105), (420, 489702), (476, 432090), (504, 408085), (510, 403284), (595, 345672), (612, 336070), (630, 326468), (680, 302463), (714, 288060), (765, 268856), (840, 244851), (952, 216045), (1020, 201642), (1071, 192040), (1190, 172836), (1224, 168035), (1260, 163234), (1428, 144030), (1530, 134428), (1785, 115224), (2040, 100821), (2142, 96020), (2380, 86418), (2520, 81617), (2856, 72015), (3060, 67214), (3570, 57612), (4284, 48010), (4760, 43209), (4801, 42840), (5355, 38408), (6120, 33607), (7140, 28806), (8568, 24005), (9602, 21420), (10710, 19204), (14280, 14403)]