145878720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11722

約数の個数: 112

約数和(自身を含む): 498835680

約数和(自身を除く): 352956960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 11689, 12480, 23378, 35067, 46756, 58445, 70134, 93512, 116890, 140268, 151957, 175335, 187024, 233780, 280536, 303914, 350670, 374048, 455871, 467560, 561072, 607828, 701340, 748096, 759785, 911742, 935120, 1122144, 1215656, 1402680, 1519570, 1823484, 1870240, 2244288, 2279355, 2431312, 2805360, 3039140, 3646968, 3740480, 4558710, 4862624, 5610720, 6078280, 7293936, 9117420, 9725248, 11221440, 12156560, 14587872, 18234840, 24313120, 29175744, 36469680, 48626240, 72939360, 145878720]

約数ペア:

[(1, 145878720), (2, 72939360), (3, 48626240), (4, 36469680), (5, 29175744), (6, 24313120), (8, 18234840), (10, 14587872), (12, 12156560), (13, 11221440), (15, 9725248), (16, 9117420), (20, 7293936), (24, 6078280), (26, 5610720), (30, 4862624), (32, 4558710), (39, 3740480), (40, 3646968), (48, 3039140), (52, 2805360), (60, 2431312), (64, 2279355), (65, 2244288), (78, 1870240), (80, 1823484), (96, 1519570), (104, 1402680), (120, 1215656), (130, 1122144), (156, 935120), (160, 911742), (192, 759785), (195, 748096), (208, 701340), (240, 607828), (260, 561072), (312, 467560), (320, 455871), (390, 374048), (416, 350670), (480, 303914), (520, 280536), (624, 233780), (780, 187024), (832, 175335), (960, 151957), (1040, 140268), (1248, 116890), (1560, 93512), (2080, 70134), (2496, 58445), (3120, 46756), (4160, 35067), (6240, 23378), (11689, 12480)]