38555468800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2637

約数の個数: 264

約数和(自身を含む): 103886723840

約数和(自身を除く): 65331255040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 380, 400, 475, 496, 512, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1550, 1600, 1900, 1984, 2356, 2432, 2480, 2557, 2560, 2945, 3040, 3100, 3200, 3800, 3968, 4712, 4864, 4960, 5114, 5120, 5890, 6080, 6200, 6400, 7600, 7936, 9424, 9728, 9920, 10228, 11780, 12160, 12400, 12785, 12800, 14725, 15200, 15872, 18848, 19456, 19840, 20456, 23560, 24320, 24800, 25570, 25600, 29450, 30400, 31744, 37696, 39680, 40912, 47120, 48583, 48640, 49600, 51140, 58900, 60800, 63925, 75392, 79267, 79360, 81824, 94240, 97166, 97280, 99200, 102280, 117800, 121600, 127850, 150784, 158534, 158720, 163648, 188480, 194332, 198400, 204560, 235600, 242915, 243200, 255700, 301568, 317068, 327296, 376960, 388664, 396335, 396800, 409120, 471200, 485830, 486400, 511400, 603136, 634136, 654592, 753920, 777328, 792670, 793600, 818240, 942400, 971660, 1022800, 1214575, 1268272, 1309184, 1506073, 1507840, 1554656, 1585340, 1636480, 1884800, 1943320, 1981675, 2045600, 2429150, 2536544, 2618368, 3012146, 3015680, 3109312, 3170680, 3272960, 3769600, 3886640, 3963350, 4091200, 4858300, 5073088, 6024292, 6218624, 6341360, 6545920, 7530365, 7539200, 7773280, 7926700, 8182400, 9716600, 10146176, 12048584, 12437248, 12682720, 13091840, 15060730, 15078400, 15546560, 15853400, 16364800, 19433200, 20292352, 24097168, 24874496, 25365440, 30121460, 31093120, 31706800, 32729600, 37651825, 38866400, 40584704, 48194336, 49748992, 50730880, 60242920, 62186240, 63413600, 65459200, 75303650, 77732800, 81169408, 96388672, 101461760, 120485840, 124372480, 126827200, 150607300, 155465600, 192777344, 202923520, 240971680, 248744960, 253654400, 301214600, 310931200, 385554688, 405847040, 481943360, 507308800, 602429200, 621862400, 771109376, 963886720, 1014617600, 1204858400, 1243724800, 1542218752, 1927773440, 2029235200, 2409716800, 3855546880, 4819433600, 7711093760, 9638867200, 19277734400, 38555468800]

約数ペア:

[(1, 38555468800), (2, 19277734400), (4, 9638867200), (5, 7711093760), (8, 4819433600), (10, 3855546880), (16, 2409716800), (19, 2029235200), (20, 1927773440), (25, 1542218752), (31, 1243724800), (32, 1204858400), (38, 1014617600), (40, 963886720), (50, 771109376), (62, 621862400), (64, 602429200), (76, 507308800), (80, 481943360), (95, 405847040), (100, 385554688), (124, 310931200), (128, 301214600), (152, 253654400), (155, 248744960), (160, 240971680), (190, 202923520), (200, 192777344), (248, 155465600), (256, 150607300), (304, 126827200), (310, 124372480), (320, 120485840), (380, 101461760), (400, 96388672), (475, 81169408), (496, 77732800), (512, 75303650), (589, 65459200), (608, 63413600), (620, 62186240), (640, 60242920), (760, 50730880), (775, 49748992), (800, 48194336), (950, 40584704), (992, 38866400), (1024, 37651825), (1178, 32729600), (1216, 31706800), (1240, 31093120), (1280, 30121460), (1520, 25365440), (1550, 24874496), (1600, 24097168), (1900, 20292352), (1984, 19433200), (2356, 16364800), (2432, 15853400), (2480, 15546560), (2557, 15078400), (2560, 15060730), (2945, 13091840), (3040, 12682720), (3100, 12437248), (3200, 12048584), (3800, 10146176), (3968, 9716600), (4712, 8182400), (4864, 7926700), (4960, 7773280), (5114, 7539200), (5120, 7530365), (5890, 6545920), (6080, 6341360), (6200, 6218624), (6400, 6024292), (7600, 5073088), (7936, 4858300), (9424, 4091200), (9728, 3963350), (9920, 3886640), (10228, 3769600), (11780, 3272960), (12160, 3170680), (12400, 3109312), (12785, 3015680), (12800, 3012146), (14725, 2618368), (15200, 2536544), (15872, 2429150), (18848, 2045600), (19456, 1981675), (19840, 1943320), (20456, 1884800), (23560, 1636480), (24320, 1585340), (24800, 1554656), (25570, 1507840), (25600, 1506073), (29450, 1309184), (30400, 1268272), (31744, 1214575), (37696, 1022800), (39680, 971660), (40912, 942400), (47120, 818240), (48583, 793600), (48640, 792670), (49600, 777328), (51140, 753920), (58900, 654592), (60800, 634136), (63925, 603136), (75392, 511400), (79267, 486400), (79360, 485830), (81824, 471200), (94240, 409120), (97166, 396800), (97280, 396335), (99200, 388664), (102280, 376960), (117800, 327296), (121600, 317068), (127850, 301568), (150784, 255700), (158534, 243200), (158720, 242915), (163648, 235600), (188480, 204560), (194332, 198400)]