28612236800

素因数分解:

$2^9\times 5^2\times 7^6\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 420

約数和(自身を含む): 87056624820

約数和(自身を除く): 58444388020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 256, 266, 280, 304, 320, 343, 350, 380, 392, 400, 448, 475, 490, 512, 532, 560, 608, 640, 665, 686, 700, 760, 784, 800, 896, 931, 950, 980, 1064, 1120, 1216, 1225, 1280, 1330, 1372, 1400, 1520, 1568, 1600, 1715, 1792, 1862, 1900, 1960, 2128, 2240, 2401, 2432, 2450, 2560, 2660, 2744, 2800, 3040, 3136, 3200, 3325, 3430, 3584, 3724, 3800, 3920, 4256, 4480, 4655, 4802, 4864, 4900, 5320, 5488, 5600, 6080, 6272, 6400, 6517, 6650, 6860, 7448, 7600, 7840, 8512, 8575, 8960, 9310, 9604, 9728, 9800, 10640, 10976, 11200, 12005, 12160, 12544, 12800, 13034, 13300, 13720, 14896, 15200, 15680, 16807, 17024, 17150, 17920, 18620, 19208, 19600, 21280, 21952, 22400, 23275, 24010, 24320, 25088, 26068, 26600, 27440, 29792, 30400, 31360, 32585, 33614, 34048, 34300, 37240, 38416, 39200, 42560, 43904, 44800, 45619, 46550, 48020, 48640, 52136, 53200, 54880, 59584, 60025, 60800, 62720, 65170, 67228, 68096, 68600, 74480, 76832, 78400, 84035, 85120, 87808, 89600, 91238, 93100, 96040, 104272, 106400, 109760, 117649, 119168, 120050, 121600, 125440, 130340, 134456, 137200, 148960, 153664, 156800, 162925, 168070, 170240, 175616, 182476, 186200, 192080, 208544, 212800, 219520, 228095, 235298, 238336, 240100, 243200, 260680, 268912, 274400, 297920, 307328, 313600, 319333, 325850, 336140, 340480, 364952, 372400, 384160, 417088, 420175, 425600, 439040, 456190, 470596, 476672, 480200, 521360, 537824, 548800, 588245, 595840, 614656, 627200, 638666, 651700, 672280, 729904, 744800, 768320, 834176, 840350, 851200, 878080, 912380, 941192, 960400, 1042720, 1075648, 1097600, 1140475, 1176490, 1191680, 1229312, 1277332, 1303400, 1344560, 1459808, 1489600, 1536640, 1596665, 1668352, 1680700, 1702400, 1824760, 1882384, 1920800, 2085440, 2151296, 2195200, 2235331, 2280950, 2352980, 2383360, 2554664, 2606800, 2689120, 2919616, 2941225, 2979200, 3073280, 3193330, 3336704, 3361400, 3649520, 3764768, 3841600, 4170880, 4302592, 4390400, 4470662, 4561900, 4705960, 5109328, 5213600, 5378240, 5839232, 5882450, 5958400, 6146560, 6386660, 6722800, 7299040, 7529536, 7683200, 7983325, 8341760, 8605184, 8941324, 9123800, 9411920, 10218656, 10427200, 10756480, 11176655, 11678464, 11764900, 11916800, 12773320, 13445600, 14598080, 15059072, 15366400, 15966650, 16683520, 17882648, 18247600, 18823840, 20437312, 20854400, 21512960, 22353310, 23356928, 23529800, 25546640, 26891200, 29196160, 30118144, 30732800, 31933300, 35765296, 36495200, 37647680, 40874624, 41708800, 43025920, 44706620, 47059600, 51093280, 53782400, 55883275, 58392320, 60236288, 63866600, 71530592, 72990400, 75295360, 81749248, 83417600, 89413240, 94119200, 102186560, 107564800, 111766550, 116784640, 127733200, 143061184, 145980800, 150590720, 163498496, 178826480, 188238400, 204373120, 215129600, 223533100, 255466400, 286122368, 291961600, 301181440, 357652960, 376476800, 408746240, 447066200, 510932800, 572244736, 583923200, 715305920, 752953600, 817492480, 894132400, 1021865600, 1144489472, 1430611840, 1505907200, 1788264800, 2043731200, 2861223680, 3576529600, 4087462400, 5722447360, 7153059200, 14306118400, 28612236800]

約数ペア:

[(1, 28612236800), (2, 14306118400), (4, 7153059200), (5, 5722447360), (7, 4087462400), (8, 3576529600), (10, 2861223680), (14, 2043731200), (16, 1788264800), (19, 1505907200), (20, 1430611840), (25, 1144489472), (28, 1021865600), (32, 894132400), (35, 817492480), (38, 752953600), (40, 715305920), (49, 583923200), (50, 572244736), (56, 510932800), (64, 447066200), (70, 408746240), (76, 376476800), (80, 357652960), (95, 301181440), (98, 291961600), (100, 286122368), (112, 255466400), (128, 223533100), (133, 215129600), (140, 204373120), (152, 188238400), (160, 178826480), (175, 163498496), (190, 150590720), (196, 145980800), (200, 143061184), (224, 127733200), (245, 116784640), (256, 111766550), (266, 107564800), (280, 102186560), (304, 94119200), (320, 89413240), (343, 83417600), (350, 81749248), (380, 75295360), (392, 72990400), (400, 71530592), (448, 63866600), (475, 60236288), (490, 58392320), (512, 55883275), (532, 53782400), (560, 51093280), (608, 47059600), (640, 44706620), (665, 43025920), (686, 41708800), (700, 40874624), (760, 37647680), (784, 36495200), (800, 35765296), (896, 31933300), (931, 30732800), (950, 30118144), (980, 29196160), (1064, 26891200), (1120, 25546640), (1216, 23529800), (1225, 23356928), (1280, 22353310), (1330, 21512960), (1372, 20854400), (1400, 20437312), (1520, 18823840), (1568, 18247600), (1600, 17882648), (1715, 16683520), (1792, 15966650), (1862, 15366400), (1900, 15059072), (1960, 14598080), (2128, 13445600), (2240, 12773320), (2401, 11916800), (2432, 11764900), (2450, 11678464), (2560, 11176655), (2660, 10756480), (2744, 10427200), (2800, 10218656), (3040, 9411920), (3136, 9123800), (3200, 8941324), (3325, 8605184), (3430, 8341760), (3584, 7983325), (3724, 7683200), (3800, 7529536), (3920, 7299040), (4256, 6722800), (4480, 6386660), (4655, 6146560), (4802, 5958400), (4864, 5882450), (4900, 5839232), (5320, 5378240), (5488, 5213600), (5600, 5109328), (6080, 4705960), (6272, 4561900), (6400, 4470662), (6517, 4390400), (6650, 4302592), (6860, 4170880), (7448, 3841600), (7600, 3764768), (7840, 3649520), (8512, 3361400), (8575, 3336704), (8960, 3193330), (9310, 3073280), (9604, 2979200), (9728, 2941225), (9800, 2919616), (10640, 2689120), (10976, 2606800), (11200, 2554664), (12005, 2383360), (12160, 2352980), (12544, 2280950), (12800, 2235331), (13034, 2195200), (13300, 2151296), (13720, 2085440), (14896, 1920800), (15200, 1882384), (15680, 1824760), (16807, 1702400), (17024, 1680700), (17150, 1668352), (17920, 1596665), (18620, 1536640), (19208, 1489600), (19600, 1459808), (21280, 1344560), (21952, 1303400), (22400, 1277332), (23275, 1229312), (24010, 1191680), (24320, 1176490), (25088, 1140475), (26068, 1097600), (26600, 1075648), (27440, 1042720), (29792, 960400), (30400, 941192), (31360, 912380), (32585, 878080), (33614, 851200), (34048, 840350), (34300, 834176), (37240, 768320), (38416, 744800), (39200, 729904), (42560, 672280), (43904, 651700), (44800, 638666), (45619, 627200), (46550, 614656), (48020, 595840), (48640, 588245), (52136, 548800), (53200, 537824), (54880, 521360), (59584, 480200), (60025, 476672), (60800, 470596), (62720, 456190), (65170, 439040), (67228, 425600), (68096, 420175), (68600, 417088), (74480, 384160), (76832, 372400), (78400, 364952), (84035, 340480), (85120, 336140), (87808, 325850), (89600, 319333), (91238, 313600), (93100, 307328), (96040, 297920), (104272, 274400), (106400, 268912), (109760, 260680), (117649, 243200), (119168, 240100), (120050, 238336), (121600, 235298), (125440, 228095), (130340, 219520), (134456, 212800), (137200, 208544), (148960, 192080), (153664, 186200), (156800, 182476), (162925, 175616), (168070, 170240)]