989375450940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{153719}}^1$

素因数の和:153906

約数の個数: 240

約数和(自身を含む): 3234188865600

約数和(自身を除く): 2244813414660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 137, 145, 162, 174, 180, 261, 270, 274, 290, 324, 348, 405, 411, 435, 522, 540, 548, 580, 685, 783, 810, 822, 870, 1044, 1233, 1305, 1370, 1566, 1620, 1644, 1740, 2055, 2349, 2466, 2610, 2740, 3132, 3699, 3915, 3973, 4110, 4698, 4932, 5220, 6165, 7398, 7830, 7946, 8220, 9396, 11097, 11745, 11919, 12330, 14796, 15660, 15892, 18495, 19865, 22194, 23490, 23838, 24660, 35757, 36990, 39730, 44388, 46980, 47676, 55485, 59595, 71514, 73980, 79460, 107271, 110970, 119190, 143028, 153719, 178785, 214542, 221940, 238380, 307438, 321813, 357570, 429084, 461157, 536355, 614876, 643626, 715140, 768595, 922314, 1072710, 1287252, 1383471, 1537190, 1609065, 1844628, 2145420, 2305785, 2766942, 3074380, 3218130, 4150413, 4457851, 4611570, 5533884, 6436260, 6917355, 8300826, 8915702, 9223140, 12451239, 13373553, 13834710, 16601652, 17831404, 20752065, 21059503, 22289255, 24902478, 26747106, 27669420, 40120659, 41504130, 42119006, 44578510, 49804956, 53494212, 62256195, 63178509, 66867765, 80241318, 83008260, 84238012, 89157020, 105297515, 120361977, 124512390, 126357018, 133735530, 160482636, 189535527, 200603295, 210595030, 240723954, 249024780, 252714036, 267471060, 315892545, 361085931, 379071054, 401206590, 421190060, 481447908, 568606581, 601809885, 610725587, 631785090, 722171862, 758142108, 802413180, 947677635, 1137213162, 1203619770, 1221451174, 1263570180, 1444343724, 1705819743, 1805429655, 1832176761, 1895355270, 2274426324, 2407239540, 2442902348, 2843032905, 3053627935, 3411639486, 3610859310, 3664353522, 3790710540, 5496530283, 5686065810, 6107255870, 6823278972, 7221718620, 7328707044, 8529098715, 9160883805, 10993060566, 11372131620, 12214511740, 16489590849, 17058197430, 18321767610, 21986121132, 27482651415, 32979181698, 34116394860, 36643535220, 49468772547, 54965302830, 65958363396, 82447954245, 98937545094, 109930605660, 164895908490, 197875090188, 247343862735, 329791816980, 494687725470, 989375450940]

約数ペア:

[(1, 989375450940), (2, 494687725470), (3, 329791816980), (4, 247343862735), (5, 197875090188), (6, 164895908490), (9, 109930605660), (10, 98937545094), (12, 82447954245), (15, 65958363396), (18, 54965302830), (20, 49468772547), (27, 36643535220), (29, 34116394860), (30, 32979181698), (36, 27482651415), (45, 21986121132), (54, 18321767610), (58, 17058197430), (60, 16489590849), (81, 12214511740), (87, 11372131620), (90, 10993060566), (108, 9160883805), (116, 8529098715), (135, 7328707044), (137, 7221718620), (145, 6823278972), (162, 6107255870), (174, 5686065810), (180, 5496530283), (261, 3790710540), (270, 3664353522), (274, 3610859310), (290, 3411639486), (324, 3053627935), (348, 2843032905), (405, 2442902348), (411, 2407239540), (435, 2274426324), (522, 1895355270), (540, 1832176761), (548, 1805429655), (580, 1705819743), (685, 1444343724), (783, 1263570180), (810, 1221451174), (822, 1203619770), (870, 1137213162), (1044, 947677635), (1233, 802413180), (1305, 758142108), (1370, 722171862), (1566, 631785090), (1620, 610725587), (1644, 601809885), (1740, 568606581), (2055, 481447908), (2349, 421190060), (2466, 401206590), (2610, 379071054), (2740, 361085931), (3132, 315892545), (3699, 267471060), (3915, 252714036), (3973, 249024780), (4110, 240723954), (4698, 210595030), (4932, 200603295), (5220, 189535527), (6165, 160482636), (7398, 133735530), (7830, 126357018), (7946, 124512390), (8220, 120361977), (9396, 105297515), (11097, 89157020), (11745, 84238012), (11919, 83008260), (12330, 80241318), (14796, 66867765), (15660, 63178509), (15892, 62256195), (18495, 53494212), (19865, 49804956), (22194, 44578510), (23490, 42119006), (23838, 41504130), (24660, 40120659), (35757, 27669420), (36990, 26747106), (39730, 24902478), (44388, 22289255), (46980, 21059503), (47676, 20752065), (55485, 17831404), (59595, 16601652), (71514, 13834710), (73980, 13373553), (79460, 12451239), (107271, 9223140), (110970, 8915702), (119190, 8300826), (143028, 6917355), (153719, 6436260), (178785, 5533884), (214542, 4611570), (221940, 4457851), (238380, 4150413), (307438, 3218130), (321813, 3074380), (357570, 2766942), (429084, 2305785), (461157, 2145420), (536355, 1844628), (614876, 1609065), (643626, 1537190), (715140, 1383471), (768595, 1287252), (922314, 1072710)]