245328000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 859248000

約数和(自身を除く): 613920000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 269, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 538, 570, 600, 608, 640, 750, 760, 800, 807, 912, 950, 960, 1000, 1076, 1140, 1200, 1216, 1345, 1425, 1500, 1520, 1600, 1614, 1824, 1900, 1920, 2000, 2152, 2280, 2375, 2400, 2432, 2690, 2850, 3000, 3040, 3200, 3228, 3648, 3800, 4000, 4035, 4304, 4560, 4750, 4800, 5111, 5380, 5700, 6000, 6080, 6456, 6725, 7125, 7296, 7600, 8000, 8070, 8608, 9120, 9500, 9600, 10222, 10760, 11400, 12000, 12160, 12912, 13450, 14250, 15200, 15333, 16000, 16140, 17216, 18240, 19000, 20175, 20444, 21520, 22800, 24000, 25555, 25824, 26900, 28500, 30400, 30666, 32280, 33625, 34432, 36480, 38000, 40350, 40888, 43040, 45600, 48000, 51110, 51648, 53800, 57000, 60800, 61332, 64560, 67250, 76000, 76665, 80700, 81776, 86080, 91200, 100875, 102220, 103296, 107600, 114000, 122664, 127775, 129120, 134500, 152000, 153330, 161400, 163552, 172160, 182400, 201750, 204440, 215200, 228000, 245328, 255550, 258240, 269000, 304000, 306660, 322800, 327104, 383325, 403500, 408880, 430400, 456000, 490656, 511100, 516480, 538000, 613320, 638875, 645600, 654208, 766650, 807000, 817760, 860800, 912000, 981312, 1022200, 1076000, 1226640, 1277750, 1291200, 1533300, 1614000, 1635520, 1916625, 1962624, 2044400, 2152000, 2453280, 2555500, 2582400, 3066600, 3228000, 3271040, 3833250, 4088800, 4304000, 4906560, 5111000, 6133200, 6456000, 7666500, 8177600, 9813120, 10222000, 12266400, 12912000, 15333000, 16355200, 20444000, 24532800, 30666000, 40888000, 49065600, 61332000, 81776000, 122664000, 245328000]

約数ペア:

[(1, 245328000), (2, 122664000), (3, 81776000), (4, 61332000), (5, 49065600), (6, 40888000), (8, 30666000), (10, 24532800), (12, 20444000), (15, 16355200), (16, 15333000), (19, 12912000), (20, 12266400), (24, 10222000), (25, 9813120), (30, 8177600), (32, 7666500), (38, 6456000), (40, 6133200), (48, 5111000), (50, 4906560), (57, 4304000), (60, 4088800), (64, 3833250), (75, 3271040), (76, 3228000), (80, 3066600), (95, 2582400), (96, 2555500), (100, 2453280), (114, 2152000), (120, 2044400), (125, 1962624), (128, 1916625), (150, 1635520), (152, 1614000), (160, 1533300), (190, 1291200), (192, 1277750), (200, 1226640), (228, 1076000), (240, 1022200), (250, 981312), (269, 912000), (285, 860800), (300, 817760), (304, 807000), (320, 766650), (375, 654208), (380, 645600), (384, 638875), (400, 613320), (456, 538000), (475, 516480), (480, 511100), (500, 490656), (538, 456000), (570, 430400), (600, 408880), (608, 403500), (640, 383325), (750, 327104), (760, 322800), (800, 306660), (807, 304000), (912, 269000), (950, 258240), (960, 255550), (1000, 245328), (1076, 228000), (1140, 215200), (1200, 204440), (1216, 201750), (1345, 182400), (1425, 172160), (1500, 163552), (1520, 161400), (1600, 153330), (1614, 152000), (1824, 134500), (1900, 129120), (1920, 127775), (2000, 122664), (2152, 114000), (2280, 107600), (2375, 103296), (2400, 102220), (2432, 100875), (2690, 91200), (2850, 86080), (3000, 81776), (3040, 80700), (3200, 76665), (3228, 76000), (3648, 67250), (3800, 64560), (4000, 61332), (4035, 60800), (4304, 57000), (4560, 53800), (4750, 51648), (4800, 51110), (5111, 48000), (5380, 45600), (5700, 43040), (6000, 40888), (6080, 40350), (6456, 38000), (6725, 36480), (7125, 34432), (7296, 33625), (7600, 32280), (8000, 30666), (8070, 30400), (8608, 28500), (9120, 26900), (9500, 25824), (9600, 25555), (10222, 24000), (10760, 22800), (11400, 21520), (12000, 20444), (12160, 20175), (12912, 19000), (13450, 18240), (14250, 17216), (15200, 16140), (15333, 16000)]