128784537216

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{7211}}^1$

素因数の和:7687

約数の個数: 192

約数和(自身を含む): 381568168800

約数和(自身を除く): 252783631584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 333, 384, 419, 444, 576, 592, 666, 838, 888, 1152, 1184, 1257, 1332, 1676, 1776, 2368, 2514, 2664, 3352, 3552, 3771, 4736, 5028, 5328, 6704, 7104, 7211, 7542, 10056, 10656, 13408, 14208, 14422, 15084, 15503, 20112, 21312, 21633, 26816, 28844, 30168, 31006, 40224, 42624, 43266, 46509, 53632, 57688, 60336, 62012, 64899, 80448, 86532, 93018, 115376, 120672, 124024, 129798, 139527, 160896, 173064, 186036, 230752, 241344, 248048, 259596, 266807, 279054, 346128, 372072, 461504, 482688, 496096, 519192, 533614, 558108, 692256, 744144, 800421, 923008, 992192, 1038384, 1067228, 1116216, 1384512, 1488288, 1600842, 1984384, 2076768, 2134456, 2232432, 2401263, 2769024, 2976576, 3021409, 3201684, 4153536, 4268912, 4464864, 4802526, 5953152, 6042818, 6403368, 8307072, 8537824, 8929728, 9064227, 9605052, 12085636, 12806736, 17075648, 17859456, 18128454, 19210104, 24171272, 25613472, 27192681, 34151296, 36256908, 38420208, 48342544, 51226944, 54385362, 72513816, 76840416, 96685088, 102453888, 108770724, 111792133, 145027632, 153680832, 193370176, 217541448, 223584266, 290055264, 307361664, 335376399, 386740352, 435082896, 447168532, 580110528, 670752798, 870165792, 894337064, 1006129197, 1160221056, 1341505596, 1740331584, 1788674128, 2012258394, 2683011192, 3480663168, 3577348256, 4024516788, 5366022384, 7154696512, 8049033576, 10732044768, 14309393024, 16098067152, 21464089536, 32196134304, 42928179072, 64392268608, 128784537216]

約数ペア:

[(1, 128784537216), (2, 64392268608), (3, 42928179072), (4, 32196134304), (6, 21464089536), (8, 16098067152), (9, 14309393024), (12, 10732044768), (16, 8049033576), (18, 7154696512), (24, 5366022384), (32, 4024516788), (36, 3577348256), (37, 3480663168), (48, 2683011192), (64, 2012258394), (72, 1788674128), (74, 1740331584), (96, 1341505596), (111, 1160221056), (128, 1006129197), (144, 894337064), (148, 870165792), (192, 670752798), (222, 580110528), (288, 447168532), (296, 435082896), (333, 386740352), (384, 335376399), (419, 307361664), (444, 290055264), (576, 223584266), (592, 217541448), (666, 193370176), (838, 153680832), (888, 145027632), (1152, 111792133), (1184, 108770724), (1257, 102453888), (1332, 96685088), (1676, 76840416), (1776, 72513816), (2368, 54385362), (2514, 51226944), (2664, 48342544), (3352, 38420208), (3552, 36256908), (3771, 34151296), (4736, 27192681), (5028, 25613472), (5328, 24171272), (6704, 19210104), (7104, 18128454), (7211, 17859456), (7542, 17075648), (10056, 12806736), (10656, 12085636), (13408, 9605052), (14208, 9064227), (14422, 8929728), (15084, 8537824), (15503, 8307072), (20112, 6403368), (21312, 6042818), (21633, 5953152), (26816, 4802526), (28844, 4464864), (30168, 4268912), (31006, 4153536), (40224, 3201684), (42624, 3021409), (43266, 2976576), (46509, 2769024), (53632, 2401263), (57688, 2232432), (60336, 2134456), (62012, 2076768), (64899, 1984384), (80448, 1600842), (86532, 1488288), (93018, 1384512), (115376, 1116216), (120672, 1067228), (124024, 1038384), (129798, 992192), (139527, 923008), (160896, 800421), (173064, 744144), (186036, 692256), (230752, 558108), (241344, 533614), (248048, 519192), (259596, 496096), (266807, 482688), (279054, 461504), (346128, 372072)]