1943436800

素因数分解:

$2^9\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1019}}^1$

素因数の和:1196

約数の個数: 120

約数和(自身を含む): 4852089000

約数和(自身を除く): 2908652200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 149, 160, 200, 256, 298, 320, 400, 512, 596, 640, 745, 800, 1019, 1192, 1280, 1490, 1600, 2038, 2384, 2560, 2980, 3200, 3725, 4076, 4768, 5095, 5960, 6400, 7450, 8152, 9536, 10190, 11920, 12800, 14900, 16304, 19072, 20380, 23840, 25475, 29800, 32608, 38144, 40760, 47680, 50950, 59600, 65216, 76288, 81520, 95360, 101900, 119200, 130432, 151831, 163040, 190720, 203800, 238400, 260864, 303662, 326080, 381440, 407600, 476800, 521728, 607324, 652160, 759155, 815200, 953600, 1214648, 1304320, 1518310, 1630400, 1907200, 2429296, 2608640, 3036620, 3260800, 3795775, 4858592, 6073240, 6521600, 7591550, 9717184, 12146480, 13043200, 15183100, 19434368, 24292960, 30366200, 38868736, 48585920, 60732400, 77737472, 97171840, 121464800, 194343680, 242929600, 388687360, 485859200, 971718400, 1943436800]

約数ペア:

[(1, 1943436800), (2, 971718400), (4, 485859200), (5, 388687360), (8, 242929600), (10, 194343680), (16, 121464800), (20, 97171840), (25, 77737472), (32, 60732400), (40, 48585920), (50, 38868736), (64, 30366200), (80, 24292960), (100, 19434368), (128, 15183100), (149, 13043200), (160, 12146480), (200, 9717184), (256, 7591550), (298, 6521600), (320, 6073240), (400, 4858592), (512, 3795775), (596, 3260800), (640, 3036620), (745, 2608640), (800, 2429296), (1019, 1907200), (1192, 1630400), (1280, 1518310), (1490, 1304320), (1600, 1214648), (2038, 953600), (2384, 815200), (2560, 759155), (2980, 652160), (3200, 607324), (3725, 521728), (4076, 476800), (4768, 407600), (5095, 381440), (5960, 326080), (6400, 303662), (7450, 260864), (8152, 238400), (9536, 203800), (10190, 190720), (11920, 163040), (12800, 151831), (14900, 130432), (16304, 119200), (19072, 101900), (20380, 95360), (23840, 81520), (25475, 76288), (29800, 65216), (32608, 59600), (38144, 50950), (40760, 47680)]