506971520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 1438248960

約数和(自身を除く): 931277440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 80, 88, 92, 101, 110, 115, 124, 128, 155, 160, 176, 184, 202, 220, 230, 248, 253, 310, 320, 341, 352, 368, 404, 440, 460, 496, 505, 506, 620, 640, 682, 704, 713, 736, 808, 880, 920, 992, 1010, 1012, 1111, 1240, 1265, 1364, 1408, 1426, 1472, 1616, 1705, 1760, 1840, 1984, 2020, 2024, 2222, 2323, 2480, 2530, 2728, 2852, 2944, 3131, 3232, 3410, 3520, 3565, 3680, 3968, 4040, 4048, 4444, 4646, 4960, 5060, 5456, 5555, 5704, 6262, 6464, 6820, 7040, 7130, 7360, 7843, 8080, 8096, 8888, 9292, 9920, 10120, 10912, 11110, 11408, 11615, 12524, 12928, 13640, 14260, 14720, 15655, 15686, 16160, 16192, 17776, 18584, 19840, 20240, 21824, 22220, 22816, 23230, 25048, 25553, 27280, 28520, 31310, 31372, 32320, 32384, 34441, 35552, 37168, 39215, 40480, 43648, 44440, 45632, 46460, 50096, 51106, 54560, 57040, 62620, 62744, 64640, 68882, 71104, 72013, 74336, 78430, 80960, 88880, 91264, 92920, 100192, 102212, 109120, 114080, 125240, 125488, 127765, 137764, 142208, 144026, 148672, 156860, 161920, 172205, 177760, 185840, 200384, 204424, 218240, 228160, 250480, 250976, 255530, 275528, 288052, 297344, 313720, 344410, 355520, 360065, 371680, 400768, 408848, 456320, 500960, 501952, 511060, 551056, 576104, 627440, 688820, 711040, 720130, 743360, 792143, 817696, 1001920, 1003904, 1022120, 1102112, 1152208, 1254880, 1377640, 1440260, 1486720, 1584286, 1635392, 2003840, 2044240, 2204224, 2304416, 2509760, 2755280, 2880520, 3168572, 3270784, 3960715, 4088480, 4408448, 4608832, 5019520, 5510560, 5761040, 6337144, 7921430, 8176960, 9217664, 11021120, 11522080, 12674288, 15842860, 16353920, 22042240, 23044160, 25348576, 31685720, 46088320, 50697152, 63371440, 101394304, 126742880, 253485760, 506971520]

約数ペア:

[(1, 506971520), (2, 253485760), (4, 126742880), (5, 101394304), (8, 63371440), (10, 50697152), (11, 46088320), (16, 31685720), (20, 25348576), (22, 23044160), (23, 22042240), (31, 16353920), (32, 15842860), (40, 12674288), (44, 11522080), (46, 11021120), (55, 9217664), (62, 8176960), (64, 7921430), (80, 6337144), (88, 5761040), (92, 5510560), (101, 5019520), (110, 4608832), (115, 4408448), (124, 4088480), (128, 3960715), (155, 3270784), (160, 3168572), (176, 2880520), (184, 2755280), (202, 2509760), (220, 2304416), (230, 2204224), (248, 2044240), (253, 2003840), (310, 1635392), (320, 1584286), (341, 1486720), (352, 1440260), (368, 1377640), (404, 1254880), (440, 1152208), (460, 1102112), (496, 1022120), (505, 1003904), (506, 1001920), (620, 817696), (640, 792143), (682, 743360), (704, 720130), (713, 711040), (736, 688820), (808, 627440), (880, 576104), (920, 551056), (992, 511060), (1010, 501952), (1012, 500960), (1111, 456320), (1240, 408848), (1265, 400768), (1364, 371680), (1408, 360065), (1426, 355520), (1472, 344410), (1616, 313720), (1705, 297344), (1760, 288052), (1840, 275528), (1984, 255530), (2020, 250976), (2024, 250480), (2222, 228160), (2323, 218240), (2480, 204424), (2530, 200384), (2728, 185840), (2852, 177760), (2944, 172205), (3131, 161920), (3232, 156860), (3410, 148672), (3520, 144026), (3565, 142208), (3680, 137764), (3968, 127765), (4040, 125488), (4048, 125240), (4444, 114080), (4646, 109120), (4960, 102212), (5060, 100192), (5456, 92920), (5555, 91264), (5704, 88880), (6262, 80960), (6464, 78430), (6820, 74336), (7040, 72013), (7130, 71104), (7360, 68882), (7843, 64640), (8080, 62744), (8096, 62620), (8888, 57040), (9292, 54560), (9920, 51106), (10120, 50096), (10912, 46460), (11110, 45632), (11408, 44440), (11615, 43648), (12524, 40480), (12928, 39215), (13640, 37168), (14260, 35552), (14720, 34441), (15655, 32384), (15686, 32320), (16160, 31372), (16192, 31310), (17776, 28520), (18584, 27280), (19840, 25553), (20240, 25048), (21824, 23230), (22220, 22816)]