128665137920

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:388

約数の個数: 432

約数和(自身を含む): 358183806624

約数和(自身を除く): 229518668704

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, 257, 296, 310, 320, 341, 352, 370, 407, 440, 496, 514, 592, 620, 640, 682, 704, 740, 814, 880, 961, 992, 1028, 1147, 1184, 1240, 1280, 1285, 1364, 1408, 1480, 1628, 1705, 1760, 1922, 1984, 2035, 2056, 2294, 2368, 2480, 2570, 2728, 2816, 2827, 2960, 3256, 3410, 3520, 3844, 3968, 4070, 4112, 4588, 4736, 4805, 4960, 5140, 5456, 5654, 5735, 5920, 6512, 6820, 7040, 7688, 7936, 7967, 8140, 8224, 9176, 9472, 9509, 9610, 9920, 10280, 10571, 10912, 11308, 11470, 11840, 12617, 13024, 13640, 14080, 14135, 15376, 15934, 16280, 16448, 18352, 19018, 19220, 19840, 20560, 21142, 21824, 22616, 22940, 23680, 25234, 26048, 27280, 28270, 30752, 31868, 32560, 32896, 35557, 36704, 38036, 38440, 39680, 39835, 41120, 42284, 43648, 45232, 45880, 47360, 47545, 50468, 52096, 52855, 54560, 56540, 61504, 63085, 63736, 65120, 65792, 71114, 73408, 76072, 76880, 79670, 82240, 84568, 87296, 87637, 90464, 91760, 95090, 100936, 104192, 104599, 105710, 109120, 113080, 123008, 126170, 127472, 130240, 142228, 146816, 152144, 153760, 159340, 164480, 169136, 175274, 177785, 180928, 183520, 190180, 201872, 209198, 211420, 218240, 226160, 246016, 246977, 252340, 254944, 260480, 284456, 293632, 294779, 304288, 307520, 318680, 328960, 338272, 350548, 355570, 361856, 367040, 380360, 391127, 403744, 418396, 422840, 436480, 438185, 452320, 493954, 504680, 509888, 520960, 522995, 568912, 589558, 608576, 615040, 637360, 676544, 701096, 711140, 723712, 734080, 760720, 782254, 807488, 836792, 845680, 876370, 904640, 987908, 1009360, 1019776, 1045990, 1137824, 1179116, 1217152, 1230080, 1234885, 1274720, 1353088, 1402192, 1422280, 1468160, 1473895, 1521440, 1564508, 1614976, 1673584, 1691360, 1752740, 1809280, 1955635, 1975816, 2018720, 2039552, 2091980, 2275648, 2358232, 2434304, 2469770, 2549440, 2706176, 2716747, 2804384, 2844560, 2947790, 3042880, 3129016, 3229952, 3242569, 3347168, 3382720, 3505480, 3618560, 3911270, 3951632, 4037440, 4183960, 4551296, 4716464, 4939540, 5098880, 5433494, 5608768, 5689120, 5895580, 6085760, 6258032, 6485138, 6694336, 6765440, 7010960, 7822540, 7903264, 8074880, 8367920, 9102592, 9138149, 9432928, 9879080, 10197760, 10866988, 11217536, 11378240, 11791160, 12171520, 12516064, 12970276, 13388672, 13530880, 13583735, 14021920, 15645080, 15806528, 16149760, 16212845, 16735840, 18276298, 18865856, 19758160, 21733976, 22435072, 22756480, 23582320, 25032128, 25940552, 26777344, 27167470, 28043840, 31290160, 31613056, 32425690, 33471680, 36552596, 37731712, 39516320, 43467952, 45512960, 45690745, 47164640, 50064256, 51881104, 54334940, 56087680, 62580320, 63226112, 64851380, 66943360, 73105192, 75463424, 79032640, 86935904, 91381490, 94329280, 100128512, 100519639, 103762208, 108669880, 112175360, 125160640, 129702760, 133886720, 146210384, 158065280, 173871808, 182762980, 188658560, 201039278, 207524416, 217339760, 250321280, 259405520, 292420768, 316130560, 347743616, 365525960, 377317120, 402078556, 415048832, 434679520, 500642560, 502598195, 518811040, 584841536, 695487232, 731051920, 804157112, 830097664, 869359040, 1005196390, 1037622080, 1169683072, 1462103840, 1608314224, 1738718080, 2010392780, 2075244160, 2339366144, 2924207680, 3216628448, 3477436160, 4020785560, 4150488320, 5848415360, 6433256896, 8041571120, 11696830720, 12866513792, 16083142240, 25733027584, 32166284480, 64332568960, 128665137920]

約数ペア:

[(1, 128665137920), (2, 64332568960), (4, 32166284480), (5, 25733027584), (8, 16083142240), (10, 12866513792), (11, 11696830720), (16, 8041571120), (20, 6433256896), (22, 5848415360), (31, 4150488320), (32, 4020785560), (37, 3477436160), (40, 3216628448), (44, 2924207680), (55, 2339366144), (62, 2075244160), (64, 2010392780), (74, 1738718080), (80, 1608314224), (88, 1462103840), (110, 1169683072), (124, 1037622080), (128, 1005196390), (148, 869359040), (155, 830097664), (160, 804157112), (176, 731051920), (185, 695487232), (220, 584841536), (248, 518811040), (256, 502598195), (257, 500642560), (296, 434679520), (310, 415048832), (320, 402078556), (341, 377317120), (352, 365525960), (370, 347743616), (407, 316130560), (440, 292420768), (496, 259405520), (514, 250321280), (592, 217339760), (620, 207524416), (640, 201039278), (682, 188658560), (704, 182762980), (740, 173871808), (814, 158065280), (880, 146210384), (961, 133886720), (992, 129702760), (1028, 125160640), (1147, 112175360), (1184, 108669880), (1240, 103762208), (1280, 100519639), (1285, 100128512), (1364, 94329280), (1408, 91381490), (1480, 86935904), (1628, 79032640), (1705, 75463424), (1760, 73105192), (1922, 66943360), (1984, 64851380), (2035, 63226112), (2056, 62580320), (2294, 56087680), (2368, 54334940), (2480, 51881104), (2570, 50064256), (2728, 47164640), (2816, 45690745), (2827, 45512960), (2960, 43467952), (3256, 39516320), (3410, 37731712), (3520, 36552596), (3844, 33471680), (3968, 32425690), (4070, 31613056), (4112, 31290160), (4588, 28043840), (4736, 27167470), (4805, 26777344), (4960, 25940552), (5140, 25032128), (5456, 23582320), (5654, 22756480), (5735, 22435072), (5920, 21733976), (6512, 19758160), (6820, 18865856), (7040, 18276298), (7688, 16735840), (7936, 16212845), (7967, 16149760), (8140, 15806528), (8224, 15645080), (9176, 14021920), (9472, 13583735), (9509, 13530880), (9610, 13388672), (9920, 12970276), (10280, 12516064), (10571, 12171520), (10912, 11791160), (11308, 11378240), (11470, 11217536), (11840, 10866988), (12617, 10197760), (13024, 9879080), (13640, 9432928), (14080, 9138149), (14135, 9102592), (15376, 8367920), (15934, 8074880), (16280, 7903264), (16448, 7822540), (18352, 7010960), (19018, 6765440), (19220, 6694336), (19840, 6485138), (20560, 6258032), (21142, 6085760), (21824, 5895580), (22616, 5689120), (22940, 5608768), (23680, 5433494), (25234, 5098880), (26048, 4939540), (27280, 4716464), (28270, 4551296), (30752, 4183960), (31868, 4037440), (32560, 3951632), (32896, 3911270), (35557, 3618560), (36704, 3505480), (38036, 3382720), (38440, 3347168), (39680, 3242569), (39835, 3229952), (41120, 3129016), (42284, 3042880), (43648, 2947790), (45232, 2844560), (45880, 2804384), (47360, 2716747), (47545, 2706176), (50468, 2549440), (52096, 2469770), (52855, 2434304), (54560, 2358232), (56540, 2275648), (61504, 2091980), (63085, 2039552), (63736, 2018720), (65120, 1975816), (65792, 1955635), (71114, 1809280), (73408, 1752740), (76072, 1691360), (76880, 1673584), (79670, 1614976), (82240, 1564508), (84568, 1521440), (87296, 1473895), (87637, 1468160), (90464, 1422280), (91760, 1402192), (95090, 1353088), (100936, 1274720), (104192, 1234885), (104599, 1230080), (105710, 1217152), (109120, 1179116), (113080, 1137824), (123008, 1045990), (126170, 1019776), (127472, 1009360), (130240, 987908), (142228, 904640), (146816, 876370), (152144, 845680), (153760, 836792), (159340, 807488), (164480, 782254), (169136, 760720), (175274, 734080), (177785, 723712), (180928, 711140), (183520, 701096), (190180, 676544), (201872, 637360), (209198, 615040), (211420, 608576), (218240, 589558), (226160, 568912), (246016, 522995), (246977, 520960), (252340, 509888), (254944, 504680), (260480, 493954), (284456, 452320), (293632, 438185), (294779, 436480), (304288, 422840), (307520, 418396), (318680, 403744), (328960, 391127), (338272, 380360), (350548, 367040), (355570, 361856)]