1640248823360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{10313}}^1$

素因数の和:10494

約数の個数: 448

約数和(自身を含む): 4874003642880

約数和(自身を除く): 3233754819520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 64, 70, 74, 76, 80, 95, 101, 112, 133, 140, 148, 152, 160, 185, 190, 202, 224, 259, 266, 280, 296, 304, 320, 370, 380, 404, 448, 505, 518, 532, 560, 592, 608, 665, 703, 707, 740, 760, 808, 1010, 1036, 1064, 1120, 1184, 1216, 1295, 1330, 1406, 1414, 1480, 1520, 1616, 1919, 2020, 2072, 2128, 2240, 2368, 2590, 2660, 2812, 2828, 2960, 3040, 3232, 3515, 3535, 3737, 3838, 4040, 4144, 4256, 4921, 5180, 5320, 5624, 5656, 5920, 6080, 6464, 7030, 7070, 7474, 7676, 8080, 8288, 8512, 9595, 9842, 10313, 10360, 10640, 11248, 11312, 11840, 13433, 14060, 14140, 14948, 15352, 16160, 16576, 18685, 19190, 19684, 20626, 20720, 21280, 22496, 22624, 24605, 26159, 26866, 28120, 28280, 29896, 30704, 32320, 37370, 38380, 39368, 41252, 41440, 42560, 44992, 45248, 49210, 51565, 52318, 53732, 56240, 56560, 59792, 61408, 67165, 71003, 72191, 74740, 76760, 78736, 82504, 82880, 98420, 103130, 104636, 107464, 112480, 113120, 119584, 122816, 130795, 134330, 142006, 144382, 149480, 153520, 157472, 165008, 195947, 196840, 206260, 209272, 214928, 224960, 226240, 239168, 261590, 268660, 284012, 288764, 298960, 307040, 314944, 330016, 355015, 360955, 381581, 391894, 393680, 412520, 418544, 429856, 497021, 523180, 537320, 568024, 577528, 597920, 614080, 660032, 710030, 721910, 763162, 783788, 787360, 825040, 837088, 859712, 979735, 994042, 1041613, 1046360, 1074640, 1136048, 1155056, 1195840, 1371629, 1420060, 1443820, 1526324, 1567576, 1574720, 1650080, 1674176, 1907905, 1959470, 1988084, 2083226, 2092720, 2149280, 2272096, 2310112, 2485105, 2671067, 2743258, 2840120, 2887640, 3052648, 3135152, 3300160, 3815810, 3918940, 3976168, 4166452, 4185440, 4298560, 4544192, 4620224, 4970210, 5208065, 5342134, 5486516, 5680240, 5775280, 6105296, 6270304, 6858145, 7250039, 7291291, 7631620, 7837880, 7952336, 8332904, 8370880, 9940420, 10416130, 10684268, 10973032, 11360480, 11550560, 12210592, 12540608, 13355335, 13716290, 14500078, 14582582, 15263240, 15675760, 15904672, 16665808, 19790647, 19880840, 20832260, 21368536, 21946064, 22720960, 23101120, 24421184, 26710670, 27432580, 29000156, 29165164, 30526480, 31351520, 31809344, 33331616, 36250195, 36456455, 38539681, 39581294, 39761680, 41664520, 42737072, 43892128, 50750273, 53421340, 54865160, 58000312, 58330328, 61052960, 62703040, 66663232, 72500390, 72912910, 77079362, 79162588, 79523360, 83329040, 85474144, 87784256, 98953235, 101500546, 106842680, 109730320, 116000624, 116660656, 122105920, 138534529, 145000780, 145825820, 154158724, 158325176, 159046720, 166658080, 170948288, 192698405, 197906470, 203001092, 213685360, 219460640, 232001248, 233321312, 253751365, 269777767, 277069058, 290001560, 291651640, 308317448, 316650352, 333316160, 385396810, 395812940, 406002184, 427370720, 438921280, 464002496, 466642624, 507502730, 539555534, 554138116, 580003120, 583303280, 616634896, 633300704, 692672645, 732253939, 770793620, 791625880, 812004368, 854741440, 1015005460, 1079111068, 1108276232, 1160006240, 1166606560, 1233269792, 1266601408, 1348888835, 1385345290, 1464507878, 1541587240, 1583251760, 1624008736, 2030010920, 2158222136, 2216552464, 2320012480, 2333213120, 2466539584, 2697777670, 2770690580, 2929015756, 3083174480, 3166503520, 3248017472, 3661269695, 4060021840, 4316444272, 4433104928, 5125777573, 5395555340, 5541381160, 5858031512, 6166348960, 6333007040, 7322539390, 8120043680, 8632888544, 8866209856, 10251555146, 10791110680, 11082762320, 11716063024, 12332697920, 14645078780, 16240087360, 17265777088, 20503110292, 21582221360, 22165524640, 23432126048, 25628887865, 29290157560, 41006220584, 43164442720, 44331049280, 46864252096, 51257775730, 58580315120, 82012441168, 86328885440, 102515551460, 117160630240, 164024882336, 205031102920, 234321260480, 328049764672, 410062205840, 820124411680, 1640248823360]

約数ペア:

[(1, 1640248823360), (2, 820124411680), (4, 410062205840), (5, 328049764672), (7, 234321260480), (8, 205031102920), (10, 164024882336), (14, 117160630240), (16, 102515551460), (19, 86328885440), (20, 82012441168), (28, 58580315120), (32, 51257775730), (35, 46864252096), (37, 44331049280), (38, 43164442720), (40, 41006220584), (56, 29290157560), (64, 25628887865), (70, 23432126048), (74, 22165524640), (76, 21582221360), (80, 20503110292), (95, 17265777088), (101, 16240087360), (112, 14645078780), (133, 12332697920), (140, 11716063024), (148, 11082762320), (152, 10791110680), (160, 10251555146), (185, 8866209856), (190, 8632888544), (202, 8120043680), (224, 7322539390), (259, 6333007040), (266, 6166348960), (280, 5858031512), (296, 5541381160), (304, 5395555340), (320, 5125777573), (370, 4433104928), (380, 4316444272), (404, 4060021840), (448, 3661269695), (505, 3248017472), (518, 3166503520), (532, 3083174480), (560, 2929015756), (592, 2770690580), (608, 2697777670), (665, 2466539584), (703, 2333213120), (707, 2320012480), (740, 2216552464), (760, 2158222136), (808, 2030010920), (1010, 1624008736), (1036, 1583251760), (1064, 1541587240), (1120, 1464507878), (1184, 1385345290), (1216, 1348888835), (1295, 1266601408), (1330, 1233269792), (1406, 1166606560), (1414, 1160006240), (1480, 1108276232), (1520, 1079111068), (1616, 1015005460), (1919, 854741440), (2020, 812004368), (2072, 791625880), (2128, 770793620), (2240, 732253939), (2368, 692672645), (2590, 633300704), (2660, 616634896), (2812, 583303280), (2828, 580003120), (2960, 554138116), (3040, 539555534), (3232, 507502730), (3515, 466642624), (3535, 464002496), (3737, 438921280), (3838, 427370720), (4040, 406002184), (4144, 395812940), (4256, 385396810), (4921, 333316160), (5180, 316650352), (5320, 308317448), (5624, 291651640), (5656, 290001560), (5920, 277069058), (6080, 269777767), (6464, 253751365), (7030, 233321312), (7070, 232001248), (7474, 219460640), (7676, 213685360), (8080, 203001092), (8288, 197906470), (8512, 192698405), (9595, 170948288), (9842, 166658080), (10313, 159046720), (10360, 158325176), (10640, 154158724), (11248, 145825820), (11312, 145000780), (11840, 138534529), (13433, 122105920), (14060, 116660656), (14140, 116000624), (14948, 109730320), (15352, 106842680), (16160, 101500546), (16576, 98953235), (18685, 87784256), (19190, 85474144), (19684, 83329040), (20626, 79523360), (20720, 79162588), (21280, 77079362), (22496, 72912910), (22624, 72500390), (24605, 66663232), (26159, 62703040), (26866, 61052960), (28120, 58330328), (28280, 58000312), (29896, 54865160), (30704, 53421340), (32320, 50750273), (37370, 43892128), (38380, 42737072), (39368, 41664520), (41252, 39761680), (41440, 39581294), (42560, 38539681), (44992, 36456455), (45248, 36250195), (49210, 33331616), (51565, 31809344), (52318, 31351520), (53732, 30526480), (56240, 29165164), (56560, 29000156), (59792, 27432580), (61408, 26710670), (67165, 24421184), (71003, 23101120), (72191, 22720960), (74740, 21946064), (76760, 21368536), (78736, 20832260), (82504, 19880840), (82880, 19790647), (98420, 16665808), (103130, 15904672), (104636, 15675760), (107464, 15263240), (112480, 14582582), (113120, 14500078), (119584, 13716290), (122816, 13355335), (130795, 12540608), (134330, 12210592), (142006, 11550560), (144382, 11360480), (149480, 10973032), (153520, 10684268), (157472, 10416130), (165008, 9940420), (195947, 8370880), (196840, 8332904), (206260, 7952336), (209272, 7837880), (214928, 7631620), (224960, 7291291), (226240, 7250039), (239168, 6858145), (261590, 6270304), (268660, 6105296), (284012, 5775280), (288764, 5680240), (298960, 5486516), (307040, 5342134), (314944, 5208065), (330016, 4970210), (355015, 4620224), (360955, 4544192), (381581, 4298560), (391894, 4185440), (393680, 4166452), (412520, 3976168), (418544, 3918940), (429856, 3815810), (497021, 3300160), (523180, 3135152), (537320, 3052648), (568024, 2887640), (577528, 2840120), (597920, 2743258), (614080, 2671067), (660032, 2485105), (710030, 2310112), (721910, 2272096), (763162, 2149280), (783788, 2092720), (787360, 2083226), (825040, 1988084), (837088, 1959470), (859712, 1907905), (979735, 1674176), (994042, 1650080), (1041613, 1574720), (1046360, 1567576), (1074640, 1526324), (1136048, 1443820), (1155056, 1420060), (1195840, 1371629)]