148960000

素因数分解:

$2^8\times 5^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 270

約数和(自身を含む): 454963740

約数和(自身を除く): 306003740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 250, 256, 266, 280, 304, 320, 350, 380, 392, 400, 448, 475, 490, 500, 532, 560, 608, 625, 640, 665, 700, 760, 784, 800, 875, 896, 931, 950, 980, 1000, 1064, 1120, 1216, 1225, 1250, 1280, 1330, 1400, 1520, 1568, 1600, 1750, 1792, 1862, 1900, 1960, 2000, 2128, 2240, 2375, 2432, 2450, 2500, 2660, 2800, 3040, 3136, 3200, 3325, 3500, 3724, 3800, 3920, 4000, 4256, 4375, 4480, 4655, 4750, 4864, 4900, 5000, 5320, 5600, 6080, 6125, 6272, 6400, 6650, 7000, 7448, 7600, 7840, 8000, 8512, 8750, 8960, 9310, 9500, 9800, 10000, 10640, 11200, 11875, 12160, 12250, 12544, 13300, 14000, 14896, 15200, 15680, 16000, 16625, 17024, 17500, 18620, 19000, 19600, 20000, 21280, 22400, 23275, 23750, 24320, 24500, 26600, 28000, 29792, 30400, 30625, 31360, 32000, 33250, 34048, 35000, 37240, 38000, 39200, 40000, 42560, 44800, 46550, 47500, 49000, 53200, 56000, 59584, 60800, 61250, 62720, 66500, 70000, 74480, 76000, 78400, 80000, 83125, 85120, 93100, 95000, 98000, 106400, 112000, 116375, 119168, 121600, 122500, 133000, 140000, 148960, 152000, 156800, 160000, 166250, 170240, 186200, 190000, 196000, 212800, 224000, 232750, 238336, 245000, 266000, 280000, 297920, 304000, 313600, 332500, 372400, 380000, 392000, 425600, 465500, 490000, 532000, 560000, 581875, 595840, 608000, 665000, 744800, 760000, 784000, 851200, 931000, 980000, 1064000, 1120000, 1163750, 1191680, 1330000, 1489600, 1520000, 1568000, 1862000, 1960000, 2128000, 2327500, 2660000, 2979200, 3040000, 3724000, 3920000, 4256000, 4655000, 5320000, 5958400, 7448000, 7840000, 9310000, 10640000, 14896000, 18620000, 21280000, 29792000, 37240000, 74480000, 148960000]

約数ペア:

[(1, 148960000), (2, 74480000), (4, 37240000), (5, 29792000), (7, 21280000), (8, 18620000), (10, 14896000), (14, 10640000), (16, 9310000), (19, 7840000), (20, 7448000), (25, 5958400), (28, 5320000), (32, 4655000), (35, 4256000), (38, 3920000), (40, 3724000), (49, 3040000), (50, 2979200), (56, 2660000), (64, 2327500), (70, 2128000), (76, 1960000), (80, 1862000), (95, 1568000), (98, 1520000), (100, 1489600), (112, 1330000), (125, 1191680), (128, 1163750), (133, 1120000), (140, 1064000), (152, 980000), (160, 931000), (175, 851200), (190, 784000), (196, 760000), (200, 744800), (224, 665000), (245, 608000), (250, 595840), (256, 581875), (266, 560000), (280, 532000), (304, 490000), (320, 465500), (350, 425600), (380, 392000), (392, 380000), (400, 372400), (448, 332500), (475, 313600), (490, 304000), (500, 297920), (532, 280000), (560, 266000), (608, 245000), (625, 238336), (640, 232750), (665, 224000), (700, 212800), (760, 196000), (784, 190000), (800, 186200), (875, 170240), (896, 166250), (931, 160000), (950, 156800), (980, 152000), (1000, 148960), (1064, 140000), (1120, 133000), (1216, 122500), (1225, 121600), (1250, 119168), (1280, 116375), (1330, 112000), (1400, 106400), (1520, 98000), (1568, 95000), (1600, 93100), (1750, 85120), (1792, 83125), (1862, 80000), (1900, 78400), (1960, 76000), (2000, 74480), (2128, 70000), (2240, 66500), (2375, 62720), (2432, 61250), (2450, 60800), (2500, 59584), (2660, 56000), (2800, 53200), (3040, 49000), (3136, 47500), (3200, 46550), (3325, 44800), (3500, 42560), (3724, 40000), (3800, 39200), (3920, 38000), (4000, 37240), (4256, 35000), (4375, 34048), (4480, 33250), (4655, 32000), (4750, 31360), (4864, 30625), (4900, 30400), (5000, 29792), (5320, 28000), (5600, 26600), (6080, 24500), (6125, 24320), (6272, 23750), (6400, 23275), (6650, 22400), (7000, 21280), (7448, 20000), (7600, 19600), (7840, 19000), (8000, 18620), (8512, 17500), (8750, 17024), (8960, 16625), (9310, 16000), (9500, 15680), (9800, 15200), (10000, 14896), (10640, 14000), (11200, 13300), (11875, 12544), (12160, 12250)]