661000626720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11177}}^1\times {\mathrm{5867}}^1$

素因数の和:17072

約数の個数: 288

約数和(自身を含む): 2578572517248

約数和(自身を除く): 1917571890528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5867, 10080, 11177, 11734, 17601, 22354, 23468, 29335, 33531, 35202, 41069, 44708, 46936, 52803, 55885, 58670, 67062, 70404, 78239, 82138, 88005, 89416, 93872, 100593, 105606, 111770, 117340, 123207, 134124, 140808, 156478, 164276, 167655, 176010, 178832, 187744, 201186, 205345, 211212, 223540, 234680, 234717, 246414, 264015, 268248, 281616, 312956, 328552, 335310, 352020, 357664, 369621, 391195, 402372, 410690, 422424, 447080, 469360, 469434, 492828, 502965, 528030, 536496, 563232, 616035, 625912, 657104, 670620, 704040, 704151, 739242, 782390, 804744, 821380, 844848, 894160, 938720, 938868, 985656, 1005930, 1056060, 1072992, 1173585, 1232070, 1251824, 1314208, 1341240, 1408080, 1408302, 1478484, 1564780, 1609488, 1642760, 1689696, 1788320, 1848105, 1877736, 1971312, 2011860, 2112120, 2347170, 2464140, 2503648, 2682480, 2816160, 2816604, 2956968, 3129560, 3218976, 3285520, 3520755, 3696210, 3755472, 3942624, 4023720, 4224240, 4694340, 4928280, 5364960, 5633208, 5913936, 6259120, 6571040, 7041510, 7392420, 7510944, 8047440, 8448480, 9388680, 9856560, 11266416, 11827872, 12518240, 14083020, 14784840, 16094880, 18777360, 19713120, 22532832, 28166040, 29569680, 37554720, 56332080, 59139360, 65575459, 112664160, 131150918, 196726377, 262301836, 327877295, 393452754, 459028213, 524603672, 590179131, 655754590, 786905508, 918056426, 983631885, 1049207344, 1180358262, 1311509180, 1377084639, 1573811016, 1836112852, 1967263770, 2098414688, 2295141065, 2360716524, 2623018360, 2754169278, 2950895655, 3147622032, 3672225704, 3934527540, 4131253917, 4590282130, 4721433048, 5246036720, 5508338556, 5901791310, 6295244064, 6885423195, 7344451408, 7869055080, 8262507834, 9180564260, 9442866096, 10492073440, 11016677112, 11803582620, 13770846390, 14688902816, 15738110160, 16525015668, 18361128520, 18885732192, 20656269585, 22033354224, 23607165240, 27541692780, 31476220320, 33050031336, 36722257040, 41312539170, 44066708448, 47214330480, 55083385560, 66100062672, 73444514080, 82625078340, 94428660960, 110166771120, 132200125344, 165250156680, 220333542240, 330500313360, 661000626720]

約数ペア:

[(1, 661000626720), (2, 330500313360), (3, 220333542240), (4, 165250156680), (5, 132200125344), (6, 110166771120), (7, 94428660960), (8, 82625078340), (9, 73444514080), (10, 66100062672), (12, 55083385560), (14, 47214330480), (15, 44066708448), (16, 41312539170), (18, 36722257040), (20, 33050031336), (21, 31476220320), (24, 27541692780), (28, 23607165240), (30, 22033354224), (32, 20656269585), (35, 18885732192), (36, 18361128520), (40, 16525015668), (42, 15738110160), (45, 14688902816), (48, 13770846390), (56, 11803582620), (60, 11016677112), (63, 10492073440), (70, 9442866096), (72, 9180564260), (80, 8262507834), (84, 7869055080), (90, 7344451408), (96, 6885423195), (105, 6295244064), (112, 5901791310), (120, 5508338556), (126, 5246036720), (140, 4721433048), (144, 4590282130), (160, 4131253917), (168, 3934527540), (180, 3672225704), (210, 3147622032), (224, 2950895655), (240, 2754169278), (252, 2623018360), (280, 2360716524), (288, 2295141065), (315, 2098414688), (336, 1967263770), (360, 1836112852), (420, 1573811016), (480, 1377084639), (504, 1311509180), (560, 1180358262), (630, 1049207344), (672, 983631885), (720, 918056426), (840, 786905508), (1008, 655754590), (1120, 590179131), (1260, 524603672), (1440, 459028213), (1680, 393452754), (2016, 327877295), (2520, 262301836), (3360, 196726377), (5040, 131150918), (5867, 112664160), (10080, 65575459), (11177, 59139360), (11734, 56332080), (17601, 37554720), (22354, 29569680), (23468, 28166040), (29335, 22532832), (33531, 19713120), (35202, 18777360), (41069, 16094880), (44708, 14784840), (46936, 14083020), (52803, 12518240), (55885, 11827872), (58670, 11266416), (67062, 9856560), (70404, 9388680), (78239, 8448480), (82138, 8047440), (88005, 7510944), (89416, 7392420), (93872, 7041510), (100593, 6571040), (105606, 6259120), (111770, 5913936), (117340, 5633208), (123207, 5364960), (134124, 4928280), (140808, 4694340), (156478, 4224240), (164276, 4023720), (167655, 3942624), (176010, 3755472), (178832, 3696210), (187744, 3520755), (201186, 3285520), (205345, 3218976), (211212, 3129560), (223540, 2956968), (234680, 2816604), (234717, 2816160), (246414, 2682480), (264015, 2503648), (268248, 2464140), (281616, 2347170), (312956, 2112120), (328552, 2011860), (335310, 1971312), (352020, 1877736), (357664, 1848105), (369621, 1788320), (391195, 1689696), (402372, 1642760), (410690, 1609488), (422424, 1564780), (447080, 1478484), (469360, 1408302), (469434, 1408080), (492828, 1341240), (502965, 1314208), (528030, 1251824), (536496, 1232070), (563232, 1173585), (616035, 1072992), (625912, 1056060), (657104, 1005930), (670620, 985656), (704040, 938868), (704151, 938720), (739242, 894160), (782390, 844848), (804744, 821380)]