21205995360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^2$

素因数の和:259

約数の個数: 432

約数和(自身を含む): 75721090032

約数和(自身を除く): 54515094672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 83, 88, 96, 106, 110, 120, 121, 132, 159, 160, 165, 166, 176, 212, 220, 240, 242, 249, 264, 265, 318, 330, 332, 352, 363, 415, 424, 440, 480, 484, 498, 528, 530, 583, 605, 636, 660, 664, 726, 795, 830, 848, 880, 913, 968, 996, 1056, 1060, 1166, 1210, 1245, 1272, 1320, 1328, 1452, 1590, 1660, 1696, 1749, 1760, 1815, 1826, 1936, 1992, 2120, 2332, 2420, 2490, 2544, 2640, 2656, 2739, 2904, 2915, 3180, 3320, 3498, 3630, 3652, 3872, 3984, 4240, 4399, 4565, 4664, 4840, 4980, 5088, 5280, 5478, 5808, 5830, 6360, 6413, 6640, 6889, 6996, 7260, 7304, 7968, 8480, 8745, 8798, 9130, 9328, 9680, 9960, 10043, 10956, 11616, 11660, 12720, 12826, 13197, 13280, 13695, 13778, 13992, 14520, 14608, 17490, 17596, 18260, 18656, 19239, 19360, 19920, 20086, 20667, 21912, 21995, 23320, 25440, 25652, 26394, 27390, 27556, 27984, 29040, 29216, 30129, 32065, 34445, 34980, 35192, 36520, 38478, 39840, 40172, 41334, 43824, 43990, 46640, 48389, 50215, 51304, 52788, 54780, 55112, 55968, 58080, 60258, 64130, 65985, 68890, 69960, 70384, 73040, 75779, 76956, 80344, 82668, 87648, 87980, 93280, 96195, 96778, 100430, 102608, 103335, 105576, 109560, 110224, 120516, 128260, 131970, 137780, 139920, 140768, 145167, 146080, 150645, 151558, 153912, 160688, 165336, 175960, 192390, 193556, 200860, 205216, 206670, 211152, 219120, 220448, 227337, 241032, 241945, 256520, 263940, 275560, 279840, 290334, 301290, 303116, 307824, 321376, 330672, 351920, 365117, 378895, 384780, 387112, 401720, 413340, 422304, 438240, 454674, 482064, 483890, 513040, 527880, 532279, 551120, 580668, 602580, 606232, 615648, 661344, 703840, 725835, 730234, 757790, 769560, 774224, 803440, 826680, 833569, 909348, 964128, 967780, 1026080, 1055760, 1064558, 1095351, 1102240, 1136685, 1161336, 1205160, 1212464, 1451670, 1460468, 1515580, 1539120, 1548448, 1596837, 1606880, 1653360, 1667138, 1818696, 1825585, 1935560, 2111520, 2129116, 2190702, 2273370, 2322672, 2410320, 2424928, 2500707, 2661395, 2903340, 2920936, 3031160, 3078240, 3193674, 3306720, 3334276, 3637392, 3651170, 3871120, 4016287, 4167845, 4258232, 4381404, 4546740, 4645344, 4820640, 5001414, 5322790, 5476755, 5806680, 5841872, 6062320, 6387348, 6668552, 7274784, 7302340, 7742240, 7984185, 8032574, 8335690, 8516464, 8762808, 9093480, 10002828, 10645580, 10953510, 11613360, 11683744, 12048861, 12124640, 12503535, 12774696, 13337104, 14604680, 15968370, 16065148, 16671380, 17032928, 17525616, 18186960, 20005656, 20081435, 21291160, 21907020, 23226720, 24097722, 25007070, 25549392, 26674208, 29209360, 31936740, 32130296, 33342760, 35051232, 36373920, 40011312, 40162870, 42582320, 43814040, 44179157, 48195444, 50014140, 51098784, 58418720, 60244305, 63873480, 64260592, 66685520, 80022624, 80325740, 85164640, 87628080, 88358314, 96390888, 100028280, 120488610, 127746960, 128521184, 132537471, 133371040, 160651480, 175256160, 176716628, 192781776, 200056560, 220895785, 240977220, 255493920, 265074942, 321302960, 353433256, 385563552, 400113120, 441791570, 481954440, 530149884, 642605920, 662687355, 706866512, 883583140, 963908880, 1060299768, 1325374710, 1413733024, 1767166280, 1927817760, 2120599536, 2650749420, 3534332560, 4241199072, 5301498840, 7068665120, 10602997680, 21205995360]

約数ペア:

[(1, 21205995360), (2, 10602997680), (3, 7068665120), (4, 5301498840), (5, 4241199072), (6, 3534332560), (8, 2650749420), (10, 2120599536), (11, 1927817760), (12, 1767166280), (15, 1413733024), (16, 1325374710), (20, 1060299768), (22, 963908880), (24, 883583140), (30, 706866512), (32, 662687355), (33, 642605920), (40, 530149884), (44, 481954440), (48, 441791570), (53, 400113120), (55, 385563552), (60, 353433256), (66, 321302960), (80, 265074942), (83, 255493920), (88, 240977220), (96, 220895785), (106, 200056560), (110, 192781776), (120, 176716628), (121, 175256160), (132, 160651480), (159, 133371040), (160, 132537471), (165, 128521184), (166, 127746960), (176, 120488610), (212, 100028280), (220, 96390888), (240, 88358314), (242, 87628080), (249, 85164640), (264, 80325740), (265, 80022624), (318, 66685520), (330, 64260592), (332, 63873480), (352, 60244305), (363, 58418720), (415, 51098784), (424, 50014140), (440, 48195444), (480, 44179157), (484, 43814040), (498, 42582320), (528, 40162870), (530, 40011312), (583, 36373920), (605, 35051232), (636, 33342760), (660, 32130296), (664, 31936740), (726, 29209360), (795, 26674208), (830, 25549392), (848, 25007070), (880, 24097722), (913, 23226720), (968, 21907020), (996, 21291160), (1056, 20081435), (1060, 20005656), (1166, 18186960), (1210, 17525616), (1245, 17032928), (1272, 16671380), (1320, 16065148), (1328, 15968370), (1452, 14604680), (1590, 13337104), (1660, 12774696), (1696, 12503535), (1749, 12124640), (1760, 12048861), (1815, 11683744), (1826, 11613360), (1936, 10953510), (1992, 10645580), (2120, 10002828), (2332, 9093480), (2420, 8762808), (2490, 8516464), (2544, 8335690), (2640, 8032574), (2656, 7984185), (2739, 7742240), (2904, 7302340), (2915, 7274784), (3180, 6668552), (3320, 6387348), (3498, 6062320), (3630, 5841872), (3652, 5806680), (3872, 5476755), (3984, 5322790), (4240, 5001414), (4399, 4820640), (4565, 4645344), (4664, 4546740), (4840, 4381404), (4980, 4258232), (5088, 4167845), (5280, 4016287), (5478, 3871120), (5808, 3651170), (5830, 3637392), (6360, 3334276), (6413, 3306720), (6640, 3193674), (6889, 3078240), (6996, 3031160), (7260, 2920936), (7304, 2903340), (7968, 2661395), (8480, 2500707), (8745, 2424928), (8798, 2410320), (9130, 2322672), (9328, 2273370), (9680, 2190702), (9960, 2129116), (10043, 2111520), (10956, 1935560), (11616, 1825585), (11660, 1818696), (12720, 1667138), (12826, 1653360), (13197, 1606880), (13280, 1596837), (13695, 1548448), (13778, 1539120), (13992, 1515580), (14520, 1460468), (14608, 1451670), (17490, 1212464), (17596, 1205160), (18260, 1161336), (18656, 1136685), (19239, 1102240), (19360, 1095351), (19920, 1064558), (20086, 1055760), (20667, 1026080), (21912, 967780), (21995, 964128), (23320, 909348), (25440, 833569), (25652, 826680), (26394, 803440), (27390, 774224), (27556, 769560), (27984, 757790), (29040, 730234), (29216, 725835), (30129, 703840), (32065, 661344), (34445, 615648), (34980, 606232), (35192, 602580), (36520, 580668), (38478, 551120), (39840, 532279), (40172, 527880), (41334, 513040), (43824, 483890), (43990, 482064), (46640, 454674), (48389, 438240), (50215, 422304), (51304, 413340), (52788, 401720), (54780, 387112), (55112, 384780), (55968, 378895), (58080, 365117), (60258, 351920), (64130, 330672), (65985, 321376), (68890, 307824), (69960, 303116), (70384, 301290), (73040, 290334), (75779, 279840), (76956, 275560), (80344, 263940), (82668, 256520), (87648, 241945), (87980, 241032), (93280, 227337), (96195, 220448), (96778, 219120), (100430, 211152), (102608, 206670), (103335, 205216), (105576, 200860), (109560, 193556), (110224, 192390), (120516, 175960), (128260, 165336), (131970, 160688), (137780, 153912), (139920, 151558), (140768, 150645), (145167, 146080)]