139820040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3556

約数の個数: 128

約数和(自身を含む): 478800000

約数和(自身を除く): 338979960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3499, 3996, 4440, 4995, 6660, 6998, 7992, 9990, 10497, 13320, 13996, 17495, 19980, 20994, 27992, 31491, 34990, 39960, 41988, 52485, 62982, 69980, 83976, 94473, 104970, 125964, 129463, 139960, 157455, 188946, 209940, 251928, 258926, 314910, 377892, 388389, 419880, 472365, 517852, 629820, 647315, 755784, 776778, 944730, 1035704, 1165167, 1259640, 1294630, 1553556, 1889460, 1941945, 2330334, 2589260, 3107112, 3495501, 3778920, 3883890, 4660668, 5178520, 5825835, 6991002, 7767780, 9321336, 11651670, 13982004, 15535560, 17477505, 23303340, 27964008, 34955010, 46606680, 69910020, 139820040]

約数ペア:

[(1, 139820040), (2, 69910020), (3, 46606680), (4, 34955010), (5, 27964008), (6, 23303340), (8, 17477505), (9, 15535560), (10, 13982004), (12, 11651670), (15, 9321336), (18, 7767780), (20, 6991002), (24, 5825835), (27, 5178520), (30, 4660668), (36, 3883890), (37, 3778920), (40, 3495501), (45, 3107112), (54, 2589260), (60, 2330334), (72, 1941945), (74, 1889460), (90, 1553556), (108, 1294630), (111, 1259640), (120, 1165167), (135, 1035704), (148, 944730), (180, 776778), (185, 755784), (216, 647315), (222, 629820), (270, 517852), (296, 472365), (333, 419880), (360, 388389), (370, 377892), (444, 314910), (540, 258926), (555, 251928), (666, 209940), (740, 188946), (888, 157455), (999, 139960), (1080, 129463), (1110, 125964), (1332, 104970), (1480, 94473), (1665, 83976), (1998, 69980), (2220, 62982), (2664, 52485), (3330, 41988), (3499, 39960), (3996, 34990), (4440, 31491), (4995, 27992), (6660, 20994), (6998, 19980), (7992, 17495), (9990, 13996), (10497, 13320)]