138320000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 320

約数和(自身を含む): 446107200

約数和(自身を除く): 307787200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 125, 128, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 247, 250, 260, 266, 280, 304, 320, 325, 350, 364, 380, 400, 416, 448, 455, 475, 494, 500, 520, 532, 560, 608, 625, 640, 650, 665, 700, 728, 760, 800, 832, 875, 896, 910, 950, 988, 1000, 1040, 1064, 1120, 1216, 1235, 1250, 1300, 1330, 1400, 1456, 1520, 1600, 1625, 1664, 1729, 1750, 1820, 1900, 1976, 2000, 2080, 2128, 2240, 2275, 2375, 2432, 2470, 2500, 2600, 2660, 2800, 2912, 3040, 3200, 3250, 3325, 3458, 3500, 3640, 3800, 3952, 4000, 4160, 4256, 4375, 4480, 4550, 4750, 4940, 5000, 5200, 5320, 5600, 5824, 6080, 6175, 6500, 6650, 6916, 7000, 7280, 7600, 7904, 8000, 8125, 8320, 8512, 8645, 8750, 9100, 9500, 9880, 10000, 10400, 10640, 11200, 11375, 11648, 11875, 12160, 12350, 13000, 13300, 13832, 14000, 14560, 15200, 15808, 16000, 16250, 16625, 17024, 17290, 17500, 18200, 19000, 19760, 20000, 20800, 21280, 22400, 22750, 23750, 24700, 26000, 26600, 27664, 28000, 29120, 30400, 30875, 31616, 32500, 33250, 34580, 35000, 36400, 38000, 39520, 40000, 41600, 42560, 43225, 45500, 47500, 49400, 52000, 53200, 55328, 56000, 56875, 58240, 60800, 61750, 65000, 66500, 69160, 70000, 72800, 76000, 79040, 80000, 83125, 85120, 86450, 91000, 95000, 98800, 104000, 106400, 110656, 112000, 113750, 123500, 130000, 133000, 138320, 140000, 145600, 152000, 154375, 158080, 166250, 172900, 182000, 190000, 197600, 208000, 212800, 216125, 221312, 227500, 247000, 260000, 266000, 276640, 280000, 291200, 304000, 308750, 332500, 345800, 364000, 380000, 395200, 425600, 432250, 455000, 494000, 520000, 532000, 553280, 560000, 617500, 665000, 691600, 728000, 760000, 790400, 864500, 910000, 988000, 1040000, 1064000, 1080625, 1106560, 1235000, 1330000, 1383200, 1456000, 1520000, 1729000, 1820000, 1976000, 2128000, 2161250, 2470000, 2660000, 2766400, 3458000, 3640000, 3952000, 4322500, 4940000, 5320000, 5532800, 6916000, 7280000, 8645000, 9880000, 10640000, 13832000, 17290000, 19760000, 27664000, 34580000, 69160000, 138320000]

約数ペア:

[(1, 138320000), (2, 69160000), (4, 34580000), (5, 27664000), (7, 19760000), (8, 17290000), (10, 13832000), (13, 10640000), (14, 9880000), (16, 8645000), (19, 7280000), (20, 6916000), (25, 5532800), (26, 5320000), (28, 4940000), (32, 4322500), (35, 3952000), (38, 3640000), (40, 3458000), (50, 2766400), (52, 2660000), (56, 2470000), (64, 2161250), (65, 2128000), (70, 1976000), (76, 1820000), (80, 1729000), (91, 1520000), (95, 1456000), (100, 1383200), (104, 1330000), (112, 1235000), (125, 1106560), (128, 1080625), (130, 1064000), (133, 1040000), (140, 988000), (152, 910000), (160, 864500), (175, 790400), (182, 760000), (190, 728000), (200, 691600), (208, 665000), (224, 617500), (247, 560000), (250, 553280), (260, 532000), (266, 520000), (280, 494000), (304, 455000), (320, 432250), (325, 425600), (350, 395200), (364, 380000), (380, 364000), (400, 345800), (416, 332500), (448, 308750), (455, 304000), (475, 291200), (494, 280000), (500, 276640), (520, 266000), (532, 260000), (560, 247000), (608, 227500), (625, 221312), (640, 216125), (650, 212800), (665, 208000), (700, 197600), (728, 190000), (760, 182000), (800, 172900), (832, 166250), (875, 158080), (896, 154375), (910, 152000), (950, 145600), (988, 140000), (1000, 138320), (1040, 133000), (1064, 130000), (1120, 123500), (1216, 113750), (1235, 112000), (1250, 110656), (1300, 106400), (1330, 104000), (1400, 98800), (1456, 95000), (1520, 91000), (1600, 86450), (1625, 85120), (1664, 83125), (1729, 80000), (1750, 79040), (1820, 76000), (1900, 72800), (1976, 70000), (2000, 69160), (2080, 66500), (2128, 65000), (2240, 61750), (2275, 60800), (2375, 58240), (2432, 56875), (2470, 56000), (2500, 55328), (2600, 53200), (2660, 52000), (2800, 49400), (2912, 47500), (3040, 45500), (3200, 43225), (3250, 42560), (3325, 41600), (3458, 40000), (3500, 39520), (3640, 38000), (3800, 36400), (3952, 35000), (4000, 34580), (4160, 33250), (4256, 32500), (4375, 31616), (4480, 30875), (4550, 30400), (4750, 29120), (4940, 28000), (5000, 27664), (5200, 26600), (5320, 26000), (5600, 24700), (5824, 23750), (6080, 22750), (6175, 22400), (6500, 21280), (6650, 20800), (6916, 20000), (7000, 19760), (7280, 19000), (7600, 18200), (7904, 17500), (8000, 17290), (8125, 17024), (8320, 16625), (8512, 16250), (8645, 16000), (8750, 15808), (9100, 15200), (9500, 14560), (9880, 14000), (10000, 13832), (10400, 13300), (10640, 13000), (11200, 12350), (11375, 12160), (11648, 11875)]