427900320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 240

約数和(自身を含む): 1527466248

約数和(自身を除く): 1099565928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 241, 270, 274, 288, 324, 360, 405, 411, 432, 480, 482, 540, 548, 648, 685, 720, 723, 810, 822, 864, 964, 1080, 1096, 1205, 1233, 1296, 1370, 1440, 1446, 1620, 1644, 1928, 2055, 2160, 2169, 2192, 2410, 2466, 2592, 2740, 2892, 3240, 3288, 3615, 3699, 3856, 4110, 4320, 4338, 4384, 4820, 4932, 5480, 5784, 6165, 6480, 6507, 6576, 7230, 7398, 7712, 8220, 8676, 9640, 9864, 10845, 10960, 11097, 11568, 12330, 12960, 13014, 13152, 14460, 14796, 16440, 17352, 18495, 19280, 19521, 19728, 21690, 21920, 22194, 23136, 24660, 26028, 28920, 29592, 32535, 32880, 33017, 34704, 36990, 38560, 39042, 39456, 43380, 44388, 49320, 52056, 55485, 57840, 59184, 65070, 65760, 66034, 69408, 73980, 78084, 86760, 88776, 97605, 98640, 99051, 104112, 110970, 115680, 118368, 130140, 132068, 147960, 156168, 165085, 173520, 177552, 195210, 197280, 198102, 208224, 221940, 260280, 264136, 295920, 297153, 312336, 330170, 347040, 355104, 390420, 396204, 443880, 495255, 520560, 528272, 591840, 594306, 624672, 660340, 780840, 792408, 887760, 891459, 990510, 1041120, 1056544, 1188612, 1320680, 1485765, 1561680, 1584816, 1775520, 1782918, 1981020, 2377224, 2641360, 2674377, 2971530, 3123360, 3169632, 3565836, 3962040, 4457295, 4754448, 5282720, 5348754, 5943060, 7131672, 7924080, 8914590, 9508896, 10697508, 11886120, 13371885, 14263344, 15848160, 17829180, 21395016, 23772240, 26743770, 28526688, 35658360, 42790032, 47544480, 53487540, 71316720, 85580064, 106975080, 142633440, 213950160, 427900320]

約数ペア:

[(1, 427900320), (2, 213950160), (3, 142633440), (4, 106975080), (5, 85580064), (6, 71316720), (8, 53487540), (9, 47544480), (10, 42790032), (12, 35658360), (15, 28526688), (16, 26743770), (18, 23772240), (20, 21395016), (24, 17829180), (27, 15848160), (30, 14263344), (32, 13371885), (36, 11886120), (40, 10697508), (45, 9508896), (48, 8914590), (54, 7924080), (60, 7131672), (72, 5943060), (80, 5348754), (81, 5282720), (90, 4754448), (96, 4457295), (108, 3962040), (120, 3565836), (135, 3169632), (137, 3123360), (144, 2971530), (160, 2674377), (162, 2641360), (180, 2377224), (216, 1981020), (240, 1782918), (241, 1775520), (270, 1584816), (274, 1561680), (288, 1485765), (324, 1320680), (360, 1188612), (405, 1056544), (411, 1041120), (432, 990510), (480, 891459), (482, 887760), (540, 792408), (548, 780840), (648, 660340), (685, 624672), (720, 594306), (723, 591840), (810, 528272), (822, 520560), (864, 495255), (964, 443880), (1080, 396204), (1096, 390420), (1205, 355104), (1233, 347040), (1296, 330170), (1370, 312336), (1440, 297153), (1446, 295920), (1620, 264136), (1644, 260280), (1928, 221940), (2055, 208224), (2160, 198102), (2169, 197280), (2192, 195210), (2410, 177552), (2466, 173520), (2592, 165085), (2740, 156168), (2892, 147960), (3240, 132068), (3288, 130140), (3615, 118368), (3699, 115680), (3856, 110970), (4110, 104112), (4320, 99051), (4338, 98640), (4384, 97605), (4820, 88776), (4932, 86760), (5480, 78084), (5784, 73980), (6165, 69408), (6480, 66034), (6507, 65760), (6576, 65070), (7230, 59184), (7398, 57840), (7712, 55485), (8220, 52056), (8676, 49320), (9640, 44388), (9864, 43380), (10845, 39456), (10960, 39042), (11097, 38560), (11568, 36990), (12330, 34704), (12960, 33017), (13014, 32880), (13152, 32535), (14460, 29592), (14796, 28920), (16440, 26028), (17352, 24660), (18495, 23136), (19280, 22194), (19521, 21920), (19728, 21690)]