38381610880

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{1409}}^1$

素因数の和:2832

約数の個数: 128

約数和(自身を含む): 94852166400

約数和(自身を除く): 56470555520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1373, 1409, 1984, 2480, 2746, 2818, 3968, 4960, 5492, 5636, 6865, 7045, 9920, 10984, 11272, 13730, 14090, 19840, 21968, 22544, 27460, 28180, 42563, 43679, 43936, 45088, 54920, 56360, 85126, 87358, 87872, 90176, 109840, 112720, 170252, 174716, 175744, 180352, 212815, 218395, 219680, 225440, 340504, 349432, 425630, 436790, 439360, 450880, 681008, 698864, 851260, 873580, 878720, 901760, 1362016, 1397728, 1702520, 1747160, 1934557, 2724032, 2795456, 3405040, 3494320, 3869114, 5448064, 5590912, 6810080, 6988640, 7738228, 9672785, 13620160, 13977280, 15476456, 19345570, 27240320, 27954560, 30952912, 38691140, 59971267, 61905824, 77382280, 119942534, 123811648, 154764560, 239885068, 247623296, 299856335, 309529120, 479770136, 599712670, 619058240, 959540272, 1199425340, 1238116480, 1919080544, 2398850680, 3838161088, 4797701360, 7676322176, 9595402720, 19190805440, 38381610880]

約数ペア:

[(1, 38381610880), (2, 19190805440), (4, 9595402720), (5, 7676322176), (8, 4797701360), (10, 3838161088), (16, 2398850680), (20, 1919080544), (31, 1238116480), (32, 1199425340), (40, 959540272), (62, 619058240), (64, 599712670), (80, 479770136), (124, 309529120), (128, 299856335), (155, 247623296), (160, 239885068), (248, 154764560), (310, 123811648), (320, 119942534), (496, 77382280), (620, 61905824), (640, 59971267), (992, 38691140), (1240, 30952912), (1373, 27954560), (1409, 27240320), (1984, 19345570), (2480, 15476456), (2746, 13977280), (2818, 13620160), (3968, 9672785), (4960, 7738228), (5492, 6988640), (5636, 6810080), (6865, 5590912), (7045, 5448064), (9920, 3869114), (10984, 3494320), (11272, 3405040), (13730, 2795456), (14090, 2724032), (19840, 1934557), (21968, 1747160), (22544, 1702520), (27460, 1397728), (28180, 1362016), (42563, 901760), (43679, 878720), (43936, 873580), (45088, 851260), (54920, 698864), (56360, 681008), (85126, 450880), (87358, 439360), (87872, 436790), (90176, 425630), (109840, 349432), (112720, 340504), (170252, 225440), (174716, 219680), (175744, 218395), (180352, 212815)]