197313840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:736

約数の個数: 160

約数和(自身を含む): 684956160

約数和(自身を除く): 487642320

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, 120, 135, 144, 167, 180, 216, 240, 270, 334, 360, 432, 501, 540, 547, 668, 720, 835, 1002, 1080, 1094, 1336, 1503, 1641, 1670, 2004, 2160, 2188, 2505, 2672, 2735, 3006, 3282, 3340, 4008, 4376, 4509, 4923, 5010, 5470, 6012, 6564, 6680, 7515, 8016, 8205, 8752, 9018, 9846, 10020, 10940, 12024, 13128, 13360, 14769, 15030, 16410, 18036, 19692, 20040, 21880, 22545, 24048, 24615, 26256, 29538, 30060, 32820, 36072, 39384, 40080, 43760, 45090, 49230, 59076, 60120, 65640, 72144, 73845, 78768, 90180, 91349, 98460, 118152, 120240, 131280, 147690, 180360, 182698, 196920, 236304, 274047, 295380, 360720, 365396, 393840, 456745, 548094, 590760, 730792, 822141, 913490, 1096188, 1181520, 1370235, 1461584, 1644282, 1826980, 2192376, 2466423, 2740470, 3288564, 3653960, 4110705, 4384752, 4932846, 5480940, 6577128, 7307920, 8221410, 9865692, 10961880, 12332115, 13154256, 16442820, 19731384, 21923760, 24664230, 32885640, 39462768, 49328460, 65771280, 98656920, 197313840]

約数ペア:

[(1, 197313840), (2, 98656920), (3, 65771280), (4, 49328460), (5, 39462768), (6, 32885640), (8, 24664230), (9, 21923760), (10, 19731384), (12, 16442820), (15, 13154256), (16, 12332115), (18, 10961880), (20, 9865692), (24, 8221410), (27, 7307920), (30, 6577128), (36, 5480940), (40, 4932846), (45, 4384752), (48, 4110705), (54, 3653960), (60, 3288564), (72, 2740470), (80, 2466423), (90, 2192376), (108, 1826980), (120, 1644282), (135, 1461584), (144, 1370235), (167, 1181520), (180, 1096188), (216, 913490), (240, 822141), (270, 730792), (334, 590760), (360, 548094), (432, 456745), (501, 393840), (540, 365396), (547, 360720), (668, 295380), (720, 274047), (835, 236304), (1002, 196920), (1080, 182698), (1094, 180360), (1336, 147690), (1503, 131280), (1641, 120240), (1670, 118152), (2004, 98460), (2160, 91349), (2188, 90180), (2505, 78768), (2672, 73845), (2735, 72144), (3006, 65640), (3282, 60120), (3340, 59076), (4008, 49230), (4376, 45090), (4509, 43760), (4923, 40080), (5010, 39384), (5470, 36072), (6012, 32820), (6564, 30060), (6680, 29538), (7515, 26256), (8016, 24615), (8205, 24048), (8752, 22545), (9018, 21880), (9846, 20040), (10020, 19692), (10940, 18036), (12024, 16410), (13128, 15030), (13360, 14769)]