493262640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 1800926400

約数和(自身を除く): 1307663760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 151, 156, 180, 195, 208, 234, 240, 260, 302, 312, 349, 360, 390, 453, 468, 520, 585, 604, 624, 698, 720, 755, 780, 906, 936, 1040, 1047, 1170, 1208, 1359, 1396, 1510, 1560, 1745, 1812, 1872, 1963, 2094, 2265, 2340, 2416, 2718, 2792, 3020, 3120, 3141, 3490, 3624, 3926, 4188, 4530, 4537, 4680, 5235, 5436, 5584, 5889, 6040, 6282, 6795, 6980, 7248, 7852, 8376, 9060, 9074, 9360, 9815, 10470, 10872, 11778, 12080, 12564, 13590, 13611, 13960, 15704, 15705, 16752, 17667, 18120, 18148, 19630, 20940, 21744, 22685, 23556, 25128, 27180, 27222, 27920, 29445, 31408, 31410, 35334, 36240, 36296, 39260, 40833, 41880, 45370, 47112, 50256, 52699, 54360, 54444, 58890, 62820, 68055, 70668, 72592, 78520, 81666, 83760, 88335, 90740, 94224, 105398, 108720, 108888, 117780, 125640, 136110, 141336, 157040, 158097, 163332, 176670, 181480, 204165, 210796, 217776, 235560, 251280, 263495, 272220, 282672, 316194, 326664, 353340, 362960, 408330, 421592, 471120, 474291, 526990, 544440, 632388, 653328, 685087, 706680, 790485, 816660, 843184, 948582, 1053980, 1088880, 1264776, 1370174, 1413360, 1580970, 1633320, 1897164, 2055261, 2107960, 2371455, 2529552, 2740348, 3161940, 3266640, 3425435, 3794328, 4110522, 4215920, 4742910, 5480696, 6165783, 6323880, 6850870, 7588656, 8221044, 9485820, 10276305, 10961392, 12331566, 12647760, 13701740, 16442088, 18971640, 20552610, 24663132, 27403480, 30828915, 32884176, 37943280, 41105220, 49326264, 54806960, 61657830, 82210440, 98652528, 123315660, 164420880, 246631320, 493262640]

約数ペア:

[(1, 493262640), (2, 246631320), (3, 164420880), (4, 123315660), (5, 98652528), (6, 82210440), (8, 61657830), (9, 54806960), (10, 49326264), (12, 41105220), (13, 37943280), (15, 32884176), (16, 30828915), (18, 27403480), (20, 24663132), (24, 20552610), (26, 18971640), (30, 16442088), (36, 13701740), (39, 12647760), (40, 12331566), (45, 10961392), (48, 10276305), (52, 9485820), (60, 8221044), (65, 7588656), (72, 6850870), (78, 6323880), (80, 6165783), (90, 5480696), (104, 4742910), (117, 4215920), (120, 4110522), (130, 3794328), (144, 3425435), (151, 3266640), (156, 3161940), (180, 2740348), (195, 2529552), (208, 2371455), (234, 2107960), (240, 2055261), (260, 1897164), (302, 1633320), (312, 1580970), (349, 1413360), (360, 1370174), (390, 1264776), (453, 1088880), (468, 1053980), (520, 948582), (585, 843184), (604, 816660), (624, 790485), (698, 706680), (720, 685087), (755, 653328), (780, 632388), (906, 544440), (936, 526990), (1040, 474291), (1047, 471120), (1170, 421592), (1208, 408330), (1359, 362960), (1396, 353340), (1510, 326664), (1560, 316194), (1745, 282672), (1812, 272220), (1872, 263495), (1963, 251280), (2094, 235560), (2265, 217776), (2340, 210796), (2416, 204165), (2718, 181480), (2792, 176670), (3020, 163332), (3120, 158097), (3141, 157040), (3490, 141336), (3624, 136110), (3926, 125640), (4188, 117780), (4530, 108888), (4537, 108720), (4680, 105398), (5235, 94224), (5436, 90740), (5584, 88335), (5889, 83760), (6040, 81666), (6282, 78520), (6795, 72592), (6980, 70668), (7248, 68055), (7852, 62820), (8376, 58890), (9060, 54444), (9074, 54360), (9360, 52699), (9815, 50256), (10470, 47112), (10872, 45370), (11778, 41880), (12080, 40833), (12564, 39260), (13590, 36296), (13611, 36240), (13960, 35334), (15704, 31410), (15705, 31408), (16752, 29445), (17667, 27920), (18120, 27222), (18148, 27180), (19630, 25128), (20940, 23556), (21744, 22685)]