328088880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2446

約数の個数: 240

約数和(自身を含む): 1306416384

約数和(自身を除く): 978327504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2411, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4822, 4860, 5040, 5670, 6480, 6804, 7233, 7560, 8505, 9072, 9644, 9720, 11340, 12055, 13608, 14466, 15120, 16877, 17010, 19288, 19440, 21699, 22680, 24110, 27216, 28932, 33754, 34020, 36165, 38576, 43398, 45360, 48220, 50631, 57864, 65097, 67508, 68040, 72330, 84385, 86796, 96440, 101262, 108495, 115728, 130194, 135016, 136080, 144660, 151893, 168770, 173592, 192880, 195291, 202524, 216990, 253155, 260388, 270032, 289320, 303786, 325485, 337540, 347184, 390582, 405048, 433980, 455679, 506310, 520776, 578640, 585873, 607572, 650970, 675080, 759465, 781164, 810096, 867960, 911358, 976455, 1012620, 1041552, 1171746, 1215144, 1301940, 1350160, 1367037, 1518930, 1562328, 1735920, 1822716, 1952910, 2025240, 2278395, 2343492, 2430288, 2603880, 2734074, 2929365, 3037860, 3124656, 3645432, 3905820, 4050480, 4101111, 4556790, 4686984, 5207760, 5468148, 5858730, 6075720, 6835185, 7290864, 7811640, 8202222, 9113580, 9373968, 10936296, 11717460, 12151440, 13670370, 15623280, 16404444, 18227160, 20505555, 21872592, 23434920, 27340740, 32808888, 36454320, 41011110, 46869840, 54681480, 65617776, 82022220, 109362960, 164044440, 328088880]

約数ペア:

[(1, 328088880), (2, 164044440), (3, 109362960), (4, 82022220), (5, 65617776), (6, 54681480), (7, 46869840), (8, 41011110), (9, 36454320), (10, 32808888), (12, 27340740), (14, 23434920), (15, 21872592), (16, 20505555), (18, 18227160), (20, 16404444), (21, 15623280), (24, 13670370), (27, 12151440), (28, 11717460), (30, 10936296), (35, 9373968), (36, 9113580), (40, 8202222), (42, 7811640), (45, 7290864), (48, 6835185), (54, 6075720), (56, 5858730), (60, 5468148), (63, 5207760), (70, 4686984), (72, 4556790), (80, 4101111), (81, 4050480), (84, 3905820), (90, 3645432), (105, 3124656), (108, 3037860), (112, 2929365), (120, 2734074), (126, 2603880), (135, 2430288), (140, 2343492), (144, 2278395), (162, 2025240), (168, 1952910), (180, 1822716), (189, 1735920), (210, 1562328), (216, 1518930), (240, 1367037), (243, 1350160), (252, 1301940), (270, 1215144), (280, 1171746), (315, 1041552), (324, 1012620), (336, 976455), (360, 911358), (378, 867960), (405, 810096), (420, 781164), (432, 759465), (486, 675080), (504, 650970), (540, 607572), (560, 585873), (567, 578640), (630, 520776), (648, 506310), (720, 455679), (756, 433980), (810, 405048), (840, 390582), (945, 347184), (972, 337540), (1008, 325485), (1080, 303786), (1134, 289320), (1215, 270032), (1260, 260388), (1296, 253155), (1512, 216990), (1620, 202524), (1680, 195291), (1701, 192880), (1890, 173592), (1944, 168770), (2160, 151893), (2268, 144660), (2411, 136080), (2430, 135016), (2520, 130194), (2835, 115728), (3024, 108495), (3240, 101262), (3402, 96440), (3780, 86796), (3888, 84385), (4536, 72330), (4822, 68040), (4860, 67508), (5040, 65097), (5670, 57864), (6480, 50631), (6804, 48220), (7233, 45360), (7560, 43398), (8505, 38576), (9072, 36165), (9644, 34020), (9720, 33754), (11340, 28932), (12055, 27216), (13608, 24110), (14466, 22680), (15120, 21699), (16877, 19440), (17010, 19288)]