1303884800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 198

約数和(自身を含む): 3402691254

約数和(自身を除く): 2098806454

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 53, 62, 64, 80, 100, 106, 124, 128, 155, 160, 200, 212, 248, 256, 265, 310, 320, 400, 424, 496, 512, 530, 620, 640, 775, 800, 848, 961, 992, 1024, 1060, 1240, 1280, 1325, 1550, 1600, 1643, 1696, 1922, 1984, 2120, 2480, 2560, 2650, 3100, 3200, 3286, 3392, 3844, 3968, 4240, 4805, 4960, 5120, 5300, 6200, 6400, 6572, 6784, 7688, 7936, 8215, 8480, 9610, 9920, 10600, 12400, 12800, 13144, 13568, 15376, 15872, 16430, 16960, 19220, 19840, 21200, 24025, 24800, 25600, 26288, 27136, 30752, 31744, 32860, 33920, 38440, 39680, 41075, 42400, 48050, 49600, 50933, 52576, 54272, 61504, 65720, 67840, 76880, 79360, 82150, 84800, 96100, 99200, 101866, 105152, 123008, 131440, 135680, 153760, 158720, 164300, 169600, 192200, 198400, 203732, 210304, 246016, 254665, 262880, 271360, 307520, 328600, 339200, 384400, 396800, 407464, 420608, 492032, 509330, 525760, 615040, 657200, 678400, 768800, 793600, 814928, 841216, 984064, 1018660, 1051520, 1230080, 1273325, 1314400, 1356800, 1537600, 1629856, 1682432, 2037320, 2103040, 2460160, 2546650, 2628800, 3075200, 3259712, 4074640, 4206080, 4920320, 5093300, 5257600, 6150400, 6519424, 8149280, 8412160, 10186600, 10515200, 12300800, 13038848, 16298560, 20373200, 21030400, 24601600, 26077696, 32597120, 40746400, 42060800, 52155392, 65194240, 81492800, 130388480, 162985600, 260776960, 325971200, 651942400, 1303884800]

約数ペア:

[(1, 1303884800), (2, 651942400), (4, 325971200), (5, 260776960), (8, 162985600), (10, 130388480), (16, 81492800), (20, 65194240), (25, 52155392), (31, 42060800), (32, 40746400), (40, 32597120), (50, 26077696), (53, 24601600), (62, 21030400), (64, 20373200), (80, 16298560), (100, 13038848), (106, 12300800), (124, 10515200), (128, 10186600), (155, 8412160), (160, 8149280), (200, 6519424), (212, 6150400), (248, 5257600), (256, 5093300), (265, 4920320), (310, 4206080), (320, 4074640), (400, 3259712), (424, 3075200), (496, 2628800), (512, 2546650), (530, 2460160), (620, 2103040), (640, 2037320), (775, 1682432), (800, 1629856), (848, 1537600), (961, 1356800), (992, 1314400), (1024, 1273325), (1060, 1230080), (1240, 1051520), (1280, 1018660), (1325, 984064), (1550, 841216), (1600, 814928), (1643, 793600), (1696, 768800), (1922, 678400), (1984, 657200), (2120, 615040), (2480, 525760), (2560, 509330), (2650, 492032), (3100, 420608), (3200, 407464), (3286, 396800), (3392, 384400), (3844, 339200), (3968, 328600), (4240, 307520), (4805, 271360), (4960, 262880), (5120, 254665), (5300, 246016), (6200, 210304), (6400, 203732), (6572, 198400), (6784, 192200), (7688, 169600), (7936, 164300), (8215, 158720), (8480, 153760), (9610, 135680), (9920, 131440), (10600, 123008), (12400, 105152), (12800, 101866), (13144, 99200), (13568, 96100), (15376, 84800), (15872, 82150), (16430, 79360), (16960, 76880), (19220, 67840), (19840, 65720), (21200, 61504), (24025, 54272), (24800, 52576), (25600, 50933), (26288, 49600), (27136, 48050), (30752, 42400), (31744, 41075), (32860, 39680), (33920, 38440)]