81936819200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:218

約数の個数: 396

約数和(自身を含む): 222085285632

約数和(自身を除く): 140148466432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 67, 80, 92, 100, 115, 124, 128, 134, 155, 160, 184, 200, 230, 248, 256, 268, 310, 320, 335, 368, 400, 460, 496, 512, 536, 575, 620, 640, 670, 713, 736, 775, 800, 920, 992, 1024, 1072, 1150, 1240, 1280, 1340, 1426, 1472, 1541, 1550, 1600, 1675, 1840, 1984, 2077, 2144, 2300, 2480, 2560, 2680, 2852, 2944, 3082, 3100, 3200, 3350, 3565, 3680, 3968, 4154, 4288, 4489, 4600, 4960, 5120, 5360, 5704, 5888, 6164, 6200, 6400, 6700, 7130, 7360, 7705, 7936, 8308, 8576, 8978, 9200, 9920, 10385, 10720, 11408, 11776, 12328, 12400, 12800, 13400, 14260, 14720, 15410, 15872, 16616, 17152, 17825, 17956, 18400, 19840, 20770, 21440, 22445, 22816, 23552, 24656, 24800, 25600, 26800, 28520, 29440, 30820, 31744, 33232, 34304, 35650, 35912, 36800, 38525, 39680, 41540, 42880, 44890, 45632, 47771, 49312, 49600, 51925, 53600, 57040, 58880, 61640, 66464, 68608, 71300, 71824, 73600, 77050, 79360, 83080, 85760, 89780, 91264, 95542, 98624, 99200, 103247, 103850, 107200, 112225, 114080, 117760, 123280, 132928, 139159, 142600, 143648, 147200, 154100, 158720, 166160, 171520, 179560, 182528, 191084, 197248, 198400, 206494, 207700, 214400, 224450, 228160, 238855, 246560, 265856, 278318, 285200, 287296, 294400, 308200, 332320, 343040, 359120, 365056, 382168, 394496, 396800, 412988, 415400, 428800, 448900, 456320, 477710, 493120, 516235, 531712, 556636, 570400, 574592, 588800, 616400, 664640, 695795, 718240, 730112, 764336, 788992, 793600, 825976, 830800, 857600, 897800, 912640, 955420, 986240, 1032470, 1063424, 1113272, 1140800, 1149184, 1194275, 1232800, 1329280, 1391590, 1436480, 1528672, 1577984, 1651952, 1661600, 1715200, 1795600, 1825280, 1910840, 1972480, 2064940, 2126848, 2226544, 2281600, 2298368, 2388550, 2465600, 2581175, 2658560, 2783180, 2872960, 3057344, 3200657, 3303904, 3323200, 3478975, 3591200, 3650560, 3821680, 3944960, 4129880, 4453088, 4563200, 4596736, 4777100, 4931200, 5162350, 5317120, 5566360, 5745920, 6114688, 6401314, 6607808, 6646400, 6957950, 7182400, 7643360, 7889920, 8259760, 8906176, 9126400, 9554200, 9862400, 10324700, 10634240, 11132720, 11491840, 12229376, 12802628, 13215616, 13292800, 13915900, 14364800, 15286720, 16003285, 16519520, 17812352, 18252800, 19108400, 19724800, 20649400, 22265440, 22983680, 24458752, 25605256, 26431232, 26585600, 27831800, 28729600, 30573440, 32006570, 33039040, 35624704, 38216800, 39449600, 41298800, 44530880, 48917504, 51210512, 52862464, 53171200, 55663600, 57459200, 61146880, 64013140, 66078080, 71249408, 76433600, 80016425, 82597600, 89061760, 102421024, 105724928, 111327200, 114918400, 122293760, 128026280, 132156160, 142498816, 152867200, 160032850, 165195200, 178123520, 204842048, 222654400, 244587520, 256052560, 264312320, 305734400, 320065700, 330390400, 356247040, 409684096, 445308800, 512105120, 528624640, 611468800, 640131400, 660780800, 712494080, 819368192, 890617600, 1024210240, 1222937600, 1280262800, 1321561600, 1638736384, 1781235200, 2048420480, 2560525600, 2643123200, 3277472768, 3562470400, 4096840960, 5121051200, 8193681920, 10242102400, 16387363840, 20484204800, 40968409600, 81936819200]

約数ペア:

[(1, 81936819200), (2, 40968409600), (4, 20484204800), (5, 16387363840), (8, 10242102400), (10, 8193681920), (16, 5121051200), (20, 4096840960), (23, 3562470400), (25, 3277472768), (31, 2643123200), (32, 2560525600), (40, 2048420480), (46, 1781235200), (50, 1638736384), (62, 1321561600), (64, 1280262800), (67, 1222937600), (80, 1024210240), (92, 890617600), (100, 819368192), (115, 712494080), (124, 660780800), (128, 640131400), (134, 611468800), (155, 528624640), (160, 512105120), (184, 445308800), (200, 409684096), (230, 356247040), (248, 330390400), (256, 320065700), (268, 305734400), (310, 264312320), (320, 256052560), (335, 244587520), (368, 222654400), (400, 204842048), (460, 178123520), (496, 165195200), (512, 160032850), (536, 152867200), (575, 142498816), (620, 132156160), (640, 128026280), (670, 122293760), (713, 114918400), (736, 111327200), (775, 105724928), (800, 102421024), (920, 89061760), (992, 82597600), (1024, 80016425), (1072, 76433600), (1150, 71249408), (1240, 66078080), (1280, 64013140), (1340, 61146880), (1426, 57459200), (1472, 55663600), (1541, 53171200), (1550, 52862464), (1600, 51210512), (1675, 48917504), (1840, 44530880), (1984, 41298800), (2077, 39449600), (2144, 38216800), (2300, 35624704), (2480, 33039040), (2560, 32006570), (2680, 30573440), (2852, 28729600), (2944, 27831800), (3082, 26585600), (3100, 26431232), (3200, 25605256), (3350, 24458752), (3565, 22983680), (3680, 22265440), (3968, 20649400), (4154, 19724800), (4288, 19108400), (4489, 18252800), (4600, 17812352), (4960, 16519520), (5120, 16003285), (5360, 15286720), (5704, 14364800), (5888, 13915900), (6164, 13292800), (6200, 13215616), (6400, 12802628), (6700, 12229376), (7130, 11491840), (7360, 11132720), (7705, 10634240), (7936, 10324700), (8308, 9862400), (8576, 9554200), (8978, 9126400), (9200, 8906176), (9920, 8259760), (10385, 7889920), (10720, 7643360), (11408, 7182400), (11776, 6957950), (12328, 6646400), (12400, 6607808), (12800, 6401314), (13400, 6114688), (14260, 5745920), (14720, 5566360), (15410, 5317120), (15872, 5162350), (16616, 4931200), (17152, 4777100), (17825, 4596736), (17956, 4563200), (18400, 4453088), (19840, 4129880), (20770, 3944960), (21440, 3821680), (22445, 3650560), (22816, 3591200), (23552, 3478975), (24656, 3323200), (24800, 3303904), (25600, 3200657), (26800, 3057344), (28520, 2872960), (29440, 2783180), (30820, 2658560), (31744, 2581175), (33232, 2465600), (34304, 2388550), (35650, 2298368), (35912, 2281600), (36800, 2226544), (38525, 2126848), (39680, 2064940), (41540, 1972480), (42880, 1910840), (44890, 1825280), (45632, 1795600), (47771, 1715200), (49312, 1661600), (49600, 1651952), (51925, 1577984), (53600, 1528672), (57040, 1436480), (58880, 1391590), (61640, 1329280), (66464, 1232800), (68608, 1194275), (71300, 1149184), (71824, 1140800), (73600, 1113272), (77050, 1063424), (79360, 1032470), (83080, 986240), (85760, 955420), (89780, 912640), (91264, 897800), (95542, 857600), (98624, 830800), (99200, 825976), (103247, 793600), (103850, 788992), (107200, 764336), (112225, 730112), (114080, 718240), (117760, 695795), (123280, 664640), (132928, 616400), (139159, 588800), (142600, 574592), (143648, 570400), (147200, 556636), (154100, 531712), (158720, 516235), (166160, 493120), (171520, 477710), (179560, 456320), (182528, 448900), (191084, 428800), (197248, 415400), (198400, 412988), (206494, 396800), (207700, 394496), (214400, 382168), (224450, 365056), (228160, 359120), (238855, 343040), (246560, 332320), (265856, 308200), (278318, 294400), (285200, 287296)]