2975206400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 264

約数和(自身を含む): 7992536064

約数和(自身を除く): 5017329664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 128, 155, 160, 163, 184, 200, 230, 248, 256, 310, 320, 326, 368, 400, 460, 496, 512, 575, 620, 640, 652, 713, 736, 775, 800, 815, 920, 992, 1024, 1150, 1240, 1280, 1304, 1426, 1472, 1550, 1600, 1630, 1840, 1984, 2300, 2480, 2560, 2608, 2852, 2944, 3100, 3200, 3260, 3565, 3680, 3749, 3968, 4075, 4600, 4960, 5053, 5120, 5216, 5704, 5888, 6200, 6400, 6520, 7130, 7360, 7498, 7936, 8150, 9200, 9920, 10106, 10432, 11408, 11776, 12400, 12800, 13040, 14260, 14720, 14996, 15872, 16300, 17825, 18400, 18745, 19840, 20212, 20864, 22816, 23552, 24800, 25265, 25600, 26080, 28520, 29440, 29992, 31744, 32600, 35650, 36800, 37490, 39680, 40424, 41728, 45632, 49600, 50530, 52160, 57040, 58880, 59984, 65200, 71300, 73600, 74980, 79360, 80848, 83456, 91264, 93725, 99200, 101060, 104320, 114080, 116219, 117760, 119968, 126325, 130400, 142600, 147200, 149960, 158720, 161696, 166912, 182528, 187450, 198400, 202120, 208640, 228160, 232438, 239936, 252650, 260800, 285200, 294400, 299920, 323392, 365056, 374900, 396800, 404240, 417280, 456320, 464876, 479872, 505300, 521600, 570400, 581095, 588800, 599840, 646784, 730112, 749800, 793600, 808480, 834560, 912640, 929752, 959744, 1010600, 1043200, 1140800, 1162190, 1199680, 1293568, 1499600, 1616960, 1825280, 1859504, 1919488, 2021200, 2086400, 2281600, 2324380, 2399360, 2587136, 2905475, 2999200, 3233920, 3650560, 3719008, 3838976, 4042400, 4172800, 4563200, 4648760, 4798720, 5174272, 5810950, 5998400, 6467840, 7438016, 8084800, 9126400, 9297520, 9597440, 11621900, 11996800, 12935680, 14876032, 16169600, 18252800, 18595040, 19194880, 23243800, 23993600, 25871360, 29752064, 32339200, 37190080, 46487600, 47987200, 59504128, 64678400, 74380160, 92975200, 95974400, 119008256, 129356800, 148760320, 185950400, 297520640, 371900800, 595041280, 743801600, 1487603200, 2975206400]

約数ペア:

[(1, 2975206400), (2, 1487603200), (4, 743801600), (5, 595041280), (8, 371900800), (10, 297520640), (16, 185950400), (20, 148760320), (23, 129356800), (25, 119008256), (31, 95974400), (32, 92975200), (40, 74380160), (46, 64678400), (50, 59504128), (62, 47987200), (64, 46487600), (80, 37190080), (92, 32339200), (100, 29752064), (115, 25871360), (124, 23993600), (128, 23243800), (155, 19194880), (160, 18595040), (163, 18252800), (184, 16169600), (200, 14876032), (230, 12935680), (248, 11996800), (256, 11621900), (310, 9597440), (320, 9297520), (326, 9126400), (368, 8084800), (400, 7438016), (460, 6467840), (496, 5998400), (512, 5810950), (575, 5174272), (620, 4798720), (640, 4648760), (652, 4563200), (713, 4172800), (736, 4042400), (775, 3838976), (800, 3719008), (815, 3650560), (920, 3233920), (992, 2999200), (1024, 2905475), (1150, 2587136), (1240, 2399360), (1280, 2324380), (1304, 2281600), (1426, 2086400), (1472, 2021200), (1550, 1919488), (1600, 1859504), (1630, 1825280), (1840, 1616960), (1984, 1499600), (2300, 1293568), (2480, 1199680), (2560, 1162190), (2608, 1140800), (2852, 1043200), (2944, 1010600), (3100, 959744), (3200, 929752), (3260, 912640), (3565, 834560), (3680, 808480), (3749, 793600), (3968, 749800), (4075, 730112), (4600, 646784), (4960, 599840), (5053, 588800), (5120, 581095), (5216, 570400), (5704, 521600), (5888, 505300), (6200, 479872), (6400, 464876), (6520, 456320), (7130, 417280), (7360, 404240), (7498, 396800), (7936, 374900), (8150, 365056), (9200, 323392), (9920, 299920), (10106, 294400), (10432, 285200), (11408, 260800), (11776, 252650), (12400, 239936), (12800, 232438), (13040, 228160), (14260, 208640), (14720, 202120), (14996, 198400), (15872, 187450), (16300, 182528), (17825, 166912), (18400, 161696), (18745, 158720), (19840, 149960), (20212, 147200), (20864, 142600), (22816, 130400), (23552, 126325), (24800, 119968), (25265, 117760), (25600, 116219), (26080, 114080), (28520, 104320), (29440, 101060), (29992, 99200), (31744, 93725), (32600, 91264), (35650, 83456), (36800, 80848), (37490, 79360), (39680, 74980), (40424, 73600), (41728, 71300), (45632, 65200), (49600, 59984), (50530, 58880), (52160, 57040)]