128265718560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1\times {\mathrm{977}}^1$

素因数の和:1996

約数の個数: 384

約数和(自身を含む): 473999952384

約数和(自身を除く): 345734233824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 410, 420, 480, 492, 560, 574, 615, 656, 672, 820, 840, 861, 953, 977, 984, 1120, 1148, 1230, 1312, 1435, 1640, 1680, 1722, 1906, 1954, 1968, 2296, 2460, 2859, 2870, 2931, 3280, 3360, 3444, 3812, 3908, 3936, 4305, 4592, 4765, 4885, 4920, 5718, 5740, 5862, 6560, 6671, 6839, 6888, 7624, 7816, 8610, 9184, 9530, 9770, 9840, 11436, 11480, 11724, 13342, 13678, 13776, 14295, 14655, 15248, 15632, 17220, 19060, 19540, 19680, 20013, 20517, 22872, 22960, 23448, 26684, 27356, 27552, 28590, 29310, 30496, 31264, 33355, 34195, 34440, 38120, 39073, 39080, 40026, 40057, 41034, 45744, 45920, 46896, 53368, 54712, 57180, 58620, 66710, 68390, 68880, 76240, 78146, 78160, 80052, 80114, 82068, 91488, 93792, 100065, 102585, 106736, 109424, 114360, 117219, 117240, 120171, 133420, 136780, 137760, 152480, 156292, 156320, 160104, 160228, 164136, 195365, 200130, 200285, 205170, 213472, 218848, 228720, 234438, 234480, 240342, 266840, 273511, 273560, 280399, 312584, 320208, 320456, 328272, 390730, 400260, 400570, 410340, 457440, 468876, 468960, 480684, 533680, 547022, 547120, 560798, 586095, 600855, 625168, 640416, 640912, 656544, 781460, 800520, 801140, 820533, 820680, 841197, 931081, 937752, 961368, 1067360, 1094044, 1094240, 1121596, 1172190, 1201710, 1250336, 1281824, 1367555, 1401995, 1562920, 1601040, 1602280, 1641066, 1641360, 1682394, 1862162, 1875504, 1922736, 2188088, 2243192, 2344380, 2403420, 2735110, 2793243, 2803990, 3125840, 3202080, 3204560, 3282132, 3282720, 3364788, 3724324, 3751008, 3845472, 4102665, 4205985, 4376176, 4486384, 4655405, 4688760, 4806840, 5470220, 5586486, 5607980, 6251680, 6409120, 6517567, 6564264, 6729576, 7448648, 8205330, 8411970, 8752352, 8972768, 9310810, 9377520, 9613680, 10940440, 11172972, 11215960, 13035134, 13128528, 13459152, 13966215, 14897296, 16410660, 16823940, 18621620, 18755040, 19227360, 19552701, 21880880, 22345944, 22431920, 26070268, 26257056, 26918304, 27932430, 29794592, 32587835, 32821320, 33647880, 37243240, 38174321, 39105402, 43761760, 44691888, 44863840, 52140536, 55864860, 65175670, 65642640, 67295760, 74486480, 76348642, 78210804, 89383776, 97763505, 104281072, 111729720, 114522963, 130351340, 131285280, 134591520, 148972960, 152697284, 156421608, 190871605, 195527010, 208562144, 223459440, 229045926, 260702680, 267220247, 305394568, 312843216, 381743210, 391054020, 446918880, 458091852, 521405360, 534440494, 572614815, 610789136, 625686432, 763486420, 782108040, 801660741, 916183704, 1042810720, 1068880988, 1145229630, 1221578272, 1336101235, 1526972840, 1564216080, 1603321482, 1832367408, 2137761976, 2290459260, 2672202470, 3053945680, 3128432160, 3206642964, 3664734816, 4008303705, 4275523952, 4580918520, 5344404940, 6107891360, 6413285928, 8016607410, 8551047904, 9161837040, 10688809880, 12826571856, 16033214820, 18323674080, 21377619760, 25653143712, 32066429640, 42755239520, 64132859280, 128265718560]

約数ペア:

[(1, 128265718560), (2, 64132859280), (3, 42755239520), (4, 32066429640), (5, 25653143712), (6, 21377619760), (7, 18323674080), (8, 16033214820), (10, 12826571856), (12, 10688809880), (14, 9161837040), (15, 8551047904), (16, 8016607410), (20, 6413285928), (21, 6107891360), (24, 5344404940), (28, 4580918520), (30, 4275523952), (32, 4008303705), (35, 3664734816), (40, 3206642964), (41, 3128432160), (42, 3053945680), (48, 2672202470), (56, 2290459260), (60, 2137761976), (70, 1832367408), (80, 1603321482), (82, 1564216080), (84, 1526972840), (96, 1336101235), (105, 1221578272), (112, 1145229630), (120, 1068880988), (123, 1042810720), (140, 916183704), (160, 801660741), (164, 782108040), (168, 763486420), (205, 625686432), (210, 610789136), (224, 572614815), (240, 534440494), (246, 521405360), (280, 458091852), (287, 446918880), (328, 391054020), (336, 381743210), (410, 312843216), (420, 305394568), (480, 267220247), (492, 260702680), (560, 229045926), (574, 223459440), (615, 208562144), (656, 195527010), (672, 190871605), (820, 156421608), (840, 152697284), (861, 148972960), (953, 134591520), (977, 131285280), (984, 130351340), (1120, 114522963), (1148, 111729720), (1230, 104281072), (1312, 97763505), (1435, 89383776), (1640, 78210804), (1680, 76348642), (1722, 74486480), (1906, 67295760), (1954, 65642640), (1968, 65175670), (2296, 55864860), (2460, 52140536), (2859, 44863840), (2870, 44691888), (2931, 43761760), (3280, 39105402), (3360, 38174321), (3444, 37243240), (3812, 33647880), (3908, 32821320), (3936, 32587835), (4305, 29794592), (4592, 27932430), (4765, 26918304), (4885, 26257056), (4920, 26070268), (5718, 22431920), (5740, 22345944), (5862, 21880880), (6560, 19552701), (6671, 19227360), (6839, 18755040), (6888, 18621620), (7624, 16823940), (7816, 16410660), (8610, 14897296), (9184, 13966215), (9530, 13459152), (9770, 13128528), (9840, 13035134), (11436, 11215960), (11480, 11172972), (11724, 10940440), (13342, 9613680), (13678, 9377520), (13776, 9310810), (14295, 8972768), (14655, 8752352), (15248, 8411970), (15632, 8205330), (17220, 7448648), (19060, 6729576), (19540, 6564264), (19680, 6517567), (20013, 6409120), (20517, 6251680), (22872, 5607980), (22960, 5586486), (23448, 5470220), (26684, 4806840), (27356, 4688760), (27552, 4655405), (28590, 4486384), (29310, 4376176), (30496, 4205985), (31264, 4102665), (33355, 3845472), (34195, 3751008), (34440, 3724324), (38120, 3364788), (39073, 3282720), (39080, 3282132), (40026, 3204560), (40057, 3202080), (41034, 3125840), (45744, 2803990), (45920, 2793243), (46896, 2735110), (53368, 2403420), (54712, 2344380), (57180, 2243192), (58620, 2188088), (66710, 1922736), (68390, 1875504), (68880, 1862162), (76240, 1682394), (78146, 1641360), (78160, 1641066), (80052, 1602280), (80114, 1601040), (82068, 1562920), (91488, 1401995), (93792, 1367555), (100065, 1281824), (102585, 1250336), (106736, 1201710), (109424, 1172190), (114360, 1121596), (117219, 1094240), (117240, 1094044), (120171, 1067360), (133420, 961368), (136780, 937752), (137760, 931081), (152480, 841197), (156292, 820680), (156320, 820533), (160104, 801140), (160228, 800520), (164136, 781460), (195365, 656544), (200130, 640912), (200285, 640416), (205170, 625168), (213472, 600855), (218848, 586095), (228720, 560798), (234438, 547120), (234480, 547022), (240342, 533680), (266840, 480684), (273511, 468960), (273560, 468876), (280399, 457440), (312584, 410340), (320208, 400570), (320456, 400260), (328272, 390730)]