16020561920

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 336

約数和(自身を含む): 44510120784

約数和(自身を除く): 28489558864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 37, 40, 44, 55, 62, 64, 74, 80, 88, 110, 124, 128, 148, 155, 160, 176, 185, 220, 248, 256, 296, 310, 320, 341, 352, 370, 407, 440, 496, 512, 592, 620, 640, 682, 704, 740, 814, 880, 961, 992, 1024, 1147, 1184, 1240, 1280, 1364, 1408, 1480, 1628, 1705, 1760, 1922, 1984, 2035, 2048, 2294, 2368, 2480, 2560, 2728, 2816, 2960, 3256, 3410, 3520, 3844, 3968, 4070, 4096, 4588, 4736, 4805, 4960, 5120, 5456, 5632, 5735, 5920, 6512, 6820, 7040, 7688, 7936, 8140, 8192, 9176, 9472, 9610, 9920, 10240, 10571, 10912, 11264, 11470, 11840, 12617, 13024, 13640, 14080, 15376, 15872, 16280, 18352, 18944, 19220, 19840, 20480, 21142, 21824, 22528, 22940, 23680, 25234, 26048, 27280, 28160, 30752, 31744, 32560, 35557, 36704, 37888, 38440, 39680, 40960, 42284, 43648, 45056, 45880, 47360, 50468, 52096, 52855, 54560, 56320, 61504, 63085, 63488, 65120, 71114, 73408, 75776, 76880, 79360, 84568, 87296, 90112, 91760, 94720, 100936, 104192, 105710, 109120, 112640, 123008, 126170, 126976, 130240, 142228, 146816, 151552, 153760, 158720, 169136, 174592, 177785, 183520, 189440, 201872, 208384, 211420, 218240, 225280, 246016, 252340, 253952, 260480, 284456, 293632, 303104, 307520, 317440, 338272, 349184, 355570, 367040, 378880, 391127, 403744, 416768, 422840, 436480, 450560, 492032, 504680, 520960, 568912, 587264, 615040, 634880, 676544, 698368, 711140, 734080, 757760, 782254, 807488, 833536, 845680, 872960, 984064, 1009360, 1041920, 1137824, 1174528, 1230080, 1269760, 1353088, 1396736, 1422280, 1468160, 1515520, 1564508, 1614976, 1667072, 1691360, 1745920, 1955635, 1968128, 2018720, 2083840, 2275648, 2349056, 2460160, 2706176, 2793472, 2844560, 2936320, 3129016, 3229952, 3334144, 3382720, 3491840, 3911270, 3936256, 4037440, 4167680, 4551296, 4698112, 4920320, 5412352, 5689120, 5872640, 6258032, 6459904, 6765440, 6983680, 7822540, 7872512, 8074880, 8335360, 9102592, 9396224, 9840640, 10824704, 11378240, 11745280, 12516064, 12919808, 13530880, 13967360, 15645080, 16149760, 16670720, 18205184, 19681280, 21649408, 22756480, 23490560, 25032128, 25839616, 27061760, 31290160, 32299520, 36410368, 39362560, 43298816, 45512960, 46981120, 50064256, 51679232, 54123520, 62580320, 64599040, 72820736, 86597632, 91025920, 100128512, 103358464, 108247040, 125160640, 129198080, 145641472, 182051840, 200257024, 216494080, 250321280, 258396160, 291282944, 364103680, 400514048, 432988160, 500642560, 516792320, 728207360, 801028096, 1001285120, 1456414720, 1602056192, 2002570240, 3204112384, 4005140480, 8010280960, 16020561920]

約数ペア:

[(1, 16020561920), (2, 8010280960), (4, 4005140480), (5, 3204112384), (8, 2002570240), (10, 1602056192), (11, 1456414720), (16, 1001285120), (20, 801028096), (22, 728207360), (31, 516792320), (32, 500642560), (37, 432988160), (40, 400514048), (44, 364103680), (55, 291282944), (62, 258396160), (64, 250321280), (74, 216494080), (80, 200257024), (88, 182051840), (110, 145641472), (124, 129198080), (128, 125160640), (148, 108247040), (155, 103358464), (160, 100128512), (176, 91025920), (185, 86597632), (220, 72820736), (248, 64599040), (256, 62580320), (296, 54123520), (310, 51679232), (320, 50064256), (341, 46981120), (352, 45512960), (370, 43298816), (407, 39362560), (440, 36410368), (496, 32299520), (512, 31290160), (592, 27061760), (620, 25839616), (640, 25032128), (682, 23490560), (704, 22756480), (740, 21649408), (814, 19681280), (880, 18205184), (961, 16670720), (992, 16149760), (1024, 15645080), (1147, 13967360), (1184, 13530880), (1240, 12919808), (1280, 12516064), (1364, 11745280), (1408, 11378240), (1480, 10824704), (1628, 9840640), (1705, 9396224), (1760, 9102592), (1922, 8335360), (1984, 8074880), (2035, 7872512), (2048, 7822540), (2294, 6983680), (2368, 6765440), (2480, 6459904), (2560, 6258032), (2728, 5872640), (2816, 5689120), (2960, 5412352), (3256, 4920320), (3410, 4698112), (3520, 4551296), (3844, 4167680), (3968, 4037440), (4070, 3936256), (4096, 3911270), (4588, 3491840), (4736, 3382720), (4805, 3334144), (4960, 3229952), (5120, 3129016), (5456, 2936320), (5632, 2844560), (5735, 2793472), (5920, 2706176), (6512, 2460160), (6820, 2349056), (7040, 2275648), (7688, 2083840), (7936, 2018720), (8140, 1968128), (8192, 1955635), (9176, 1745920), (9472, 1691360), (9610, 1667072), (9920, 1614976), (10240, 1564508), (10571, 1515520), (10912, 1468160), (11264, 1422280), (11470, 1396736), (11840, 1353088), (12617, 1269760), (13024, 1230080), (13640, 1174528), (14080, 1137824), (15376, 1041920), (15872, 1009360), (16280, 984064), (18352, 872960), (18944, 845680), (19220, 833536), (19840, 807488), (20480, 782254), (21142, 757760), (21824, 734080), (22528, 711140), (22940, 698368), (23680, 676544), (25234, 634880), (26048, 615040), (27280, 587264), (28160, 568912), (30752, 520960), (31744, 504680), (32560, 492032), (35557, 450560), (36704, 436480), (37888, 422840), (38440, 416768), (39680, 403744), (40960, 391127), (42284, 378880), (43648, 367040), (45056, 355570), (45880, 349184), (47360, 338272), (50468, 317440), (52096, 307520), (52855, 303104), (54560, 293632), (56320, 284456), (61504, 260480), (63085, 253952), (63488, 252340), (65120, 246016), (71114, 225280), (73408, 218240), (75776, 211420), (76880, 208384), (79360, 201872), (84568, 189440), (87296, 183520), (90112, 177785), (91760, 174592), (94720, 169136), (100936, 158720), (104192, 153760), (105710, 151552), (109120, 146816), (112640, 142228), (123008, 130240), (126170, 126976)]