154398240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{599}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 530712000

約数和(自身を除く): 376313760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 599, 716, 720, 895, 1074, 1198, 1432, 1440, 1611, 1790, 1797, 2148, 2396, 2685, 2864, 2995, 3222, 3580, 3594, 4296, 4792, 5370, 5391, 5728, 5990, 6444, 7160, 7188, 8055, 8592, 8985, 9584, 10740, 10782, 11980, 12888, 14320, 14376, 16110, 17184, 17970, 19168, 21480, 21564, 23960, 25776, 26955, 28640, 28752, 32220, 35940, 42960, 43128, 47920, 51552, 53910, 57504, 64440, 71880, 85920, 86256, 95840, 107221, 107820, 128880, 143760, 172512, 214442, 215640, 257760, 287520, 321663, 428884, 431280, 536105, 643326, 857768, 862560, 964989, 1072210, 1286652, 1608315, 1715536, 1929978, 2144420, 2573304, 3216630, 3431072, 3859956, 4288840, 4824945, 5146608, 6433260, 7719912, 8577680, 9649890, 10293216, 12866520, 15439824, 17155360, 19299780, 25733040, 30879648, 38599560, 51466080, 77199120, 154398240]

約数ペア:

[(1, 154398240), (2, 77199120), (3, 51466080), (4, 38599560), (5, 30879648), (6, 25733040), (8, 19299780), (9, 17155360), (10, 15439824), (12, 12866520), (15, 10293216), (16, 9649890), (18, 8577680), (20, 7719912), (24, 6433260), (30, 5146608), (32, 4824945), (36, 4288840), (40, 3859956), (45, 3431072), (48, 3216630), (60, 2573304), (72, 2144420), (80, 1929978), (90, 1715536), (96, 1608315), (120, 1286652), (144, 1072210), (160, 964989), (179, 862560), (180, 857768), (240, 643326), (288, 536105), (358, 431280), (360, 428884), (480, 321663), (537, 287520), (599, 257760), (716, 215640), (720, 214442), (895, 172512), (1074, 143760), (1198, 128880), (1432, 107820), (1440, 107221), (1611, 95840), (1790, 86256), (1797, 85920), (2148, 71880), (2396, 64440), (2685, 57504), (2864, 53910), (2995, 51552), (3222, 47920), (3580, 43128), (3594, 42960), (4296, 35940), (4792, 32220), (5370, 28752), (5391, 28640), (5728, 26955), (5990, 25776), (6444, 23960), (7160, 21564), (7188, 21480), (8055, 19168), (8592, 17970), (8985, 17184), (9584, 16110), (10740, 14376), (10782, 14320), (11980, 12888)]