1789340200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 4660416000

約数和(自身を除く): 2871075800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 59, 76, 92, 95, 100, 115, 118, 152, 184, 190, 200, 230, 236, 295, 347, 380, 437, 460, 472, 475, 575, 590, 694, 760, 874, 920, 950, 1121, 1150, 1180, 1357, 1388, 1475, 1735, 1748, 1900, 2185, 2242, 2300, 2360, 2714, 2776, 2950, 3470, 3496, 3800, 4370, 4484, 4600, 5428, 5605, 5900, 6593, 6785, 6940, 7981, 8675, 8740, 8968, 10856, 10925, 11210, 11800, 13186, 13570, 13880, 15962, 17350, 17480, 20473, 21850, 22420, 25783, 26372, 27140, 28025, 31924, 32965, 33925, 34700, 39905, 40946, 43700, 44840, 51566, 52744, 54280, 56050, 63848, 65930, 67850, 69400, 79810, 81892, 87400, 102365, 103132, 112100, 128915, 131860, 135700, 151639, 159620, 163784, 164825, 199525, 204730, 206264, 224200, 257830, 263720, 271400, 303278, 319240, 329650, 388987, 399050, 409460, 470879, 511825, 515660, 606556, 644575, 659300, 758195, 777974, 798100, 818920, 941758, 1023650, 1031320, 1213112, 1289150, 1318600, 1516390, 1555948, 1596200, 1883516, 1944935, 2047300, 2354395, 2578300, 3032780, 3111896, 3767032, 3790975, 3889870, 4094600, 4708790, 5156600, 6065560, 7581950, 7779740, 8946701, 9417580, 9724675, 11771975, 15163900, 15559480, 17893402, 18835160, 19449350, 23543950, 30327800, 35786804, 38898700, 44733505, 47087900, 71573608, 77797400, 89467010, 94175800, 178934020, 223667525, 357868040, 447335050, 894670100, 1789340200]

約数ペア:

[(1, 1789340200), (2, 894670100), (4, 447335050), (5, 357868040), (8, 223667525), (10, 178934020), (19, 94175800), (20, 89467010), (23, 77797400), (25, 71573608), (38, 47087900), (40, 44733505), (46, 38898700), (50, 35786804), (59, 30327800), (76, 23543950), (92, 19449350), (95, 18835160), (100, 17893402), (115, 15559480), (118, 15163900), (152, 11771975), (184, 9724675), (190, 9417580), (200, 8946701), (230, 7779740), (236, 7581950), (295, 6065560), (347, 5156600), (380, 4708790), (437, 4094600), (460, 3889870), (472, 3790975), (475, 3767032), (575, 3111896), (590, 3032780), (694, 2578300), (760, 2354395), (874, 2047300), (920, 1944935), (950, 1883516), (1121, 1596200), (1150, 1555948), (1180, 1516390), (1357, 1318600), (1388, 1289150), (1475, 1213112), (1735, 1031320), (1748, 1023650), (1900, 941758), (2185, 818920), (2242, 798100), (2300, 777974), (2360, 758195), (2714, 659300), (2776, 644575), (2950, 606556), (3470, 515660), (3496, 511825), (3800, 470879), (4370, 409460), (4484, 399050), (4600, 388987), (5428, 329650), (5605, 319240), (5900, 303278), (6593, 271400), (6785, 263720), (6940, 257830), (7981, 224200), (8675, 206264), (8740, 204730), (8968, 199525), (10856, 164825), (10925, 163784), (11210, 159620), (11800, 151639), (13186, 135700), (13570, 131860), (13880, 128915), (15962, 112100), (17350, 103132), (17480, 102365), (20473, 87400), (21850, 81892), (22420, 79810), (25783, 69400), (26372, 67850), (27140, 65930), (28025, 63848), (31924, 56050), (32965, 54280), (33925, 52744), (34700, 51566), (39905, 44840), (40946, 43700)]