154460800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 424972800

約数和(自身を除く): 270512000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 79, 80, 94, 100, 104, 128, 130, 158, 160, 188, 200, 208, 235, 260, 316, 320, 325, 376, 395, 400, 416, 470, 520, 611, 632, 640, 650, 752, 790, 800, 832, 940, 1027, 1040, 1175, 1222, 1264, 1300, 1504, 1580, 1600, 1664, 1880, 1975, 2054, 2080, 2350, 2444, 2528, 2600, 3008, 3055, 3160, 3200, 3713, 3760, 3950, 4108, 4160, 4700, 4888, 5056, 5135, 5200, 6016, 6110, 6320, 7426, 7520, 7900, 8216, 8320, 9400, 9776, 10112, 10270, 10400, 12220, 12640, 14852, 15040, 15275, 15800, 16432, 18565, 18800, 19552, 20540, 20800, 24440, 25280, 25675, 29704, 30080, 30550, 31600, 32864, 37130, 37600, 39104, 41080, 41600, 48269, 48880, 50560, 51350, 59408, 61100, 63200, 65728, 74260, 75200, 78208, 82160, 92825, 96538, 97760, 102700, 118816, 122200, 126400, 131456, 148520, 150400, 164320, 185650, 193076, 195520, 205400, 237632, 241345, 244400, 252800, 297040, 328640, 371300, 386152, 391040, 410800, 475264, 482690, 488800, 594080, 657280, 742600, 772304, 821600, 965380, 977600, 1188160, 1206725, 1485200, 1544608, 1643200, 1930760, 1955200, 2376320, 2413450, 2970400, 3089216, 3286400, 3861520, 4826900, 5940800, 6178432, 7723040, 9653800, 11881600, 15446080, 19307600, 30892160, 38615200, 77230400, 154460800]

約数ペア:

[(1, 154460800), (2, 77230400), (4, 38615200), (5, 30892160), (8, 19307600), (10, 15446080), (13, 11881600), (16, 9653800), (20, 7723040), (25, 6178432), (26, 5940800), (32, 4826900), (40, 3861520), (47, 3286400), (50, 3089216), (52, 2970400), (64, 2413450), (65, 2376320), (79, 1955200), (80, 1930760), (94, 1643200), (100, 1544608), (104, 1485200), (128, 1206725), (130, 1188160), (158, 977600), (160, 965380), (188, 821600), (200, 772304), (208, 742600), (235, 657280), (260, 594080), (316, 488800), (320, 482690), (325, 475264), (376, 410800), (395, 391040), (400, 386152), (416, 371300), (470, 328640), (520, 297040), (611, 252800), (632, 244400), (640, 241345), (650, 237632), (752, 205400), (790, 195520), (800, 193076), (832, 185650), (940, 164320), (1027, 150400), (1040, 148520), (1175, 131456), (1222, 126400), (1264, 122200), (1300, 118816), (1504, 102700), (1580, 97760), (1600, 96538), (1664, 92825), (1880, 82160), (1975, 78208), (2054, 75200), (2080, 74260), (2350, 65728), (2444, 63200), (2528, 61100), (2600, 59408), (3008, 51350), (3055, 50560), (3160, 48880), (3200, 48269), (3713, 41600), (3760, 41080), (3950, 39104), (4108, 37600), (4160, 37130), (4700, 32864), (4888, 31600), (5056, 30550), (5135, 30080), (5200, 29704), (6016, 25675), (6110, 25280), (6320, 24440), (7426, 20800), (7520, 20540), (7900, 19552), (8216, 18800), (8320, 18565), (9400, 16432), (9776, 15800), (10112, 15275), (10270, 15040), (10400, 14852), (12220, 12640)]