17389320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 57335040

約数和(自身を除く): 39945720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 157, 195, 213, 260, 284, 312, 314, 355, 390, 426, 471, 520, 568, 628, 710, 780, 785, 852, 923, 942, 1065, 1256, 1420, 1560, 1570, 1704, 1846, 1884, 2041, 2130, 2355, 2769, 2840, 3140, 3692, 3768, 4082, 4260, 4615, 4710, 5538, 6123, 6280, 7384, 8164, 8520, 9230, 9420, 10205, 11076, 11147, 12246, 13845, 16328, 18460, 18840, 20410, 22152, 22294, 24492, 27690, 30615, 33441, 36920, 40820, 44588, 48984, 55380, 55735, 61230, 66882, 81640, 89176, 110760, 111470, 122460, 133764, 144911, 167205, 222940, 244920, 267528, 289822, 334410, 434733, 445880, 579644, 668820, 724555, 869466, 1159288, 1337640, 1449110, 1738932, 2173665, 2898220, 3477864, 4347330, 5796440, 8694660, 17389320]

約数ペア:

[(1, 17389320), (2, 8694660), (3, 5796440), (4, 4347330), (5, 3477864), (6, 2898220), (8, 2173665), (10, 1738932), (12, 1449110), (13, 1337640), (15, 1159288), (20, 869466), (24, 724555), (26, 668820), (30, 579644), (39, 445880), (40, 434733), (52, 334410), (60, 289822), (65, 267528), (71, 244920), (78, 222940), (104, 167205), (120, 144911), (130, 133764), (142, 122460), (156, 111470), (157, 110760), (195, 89176), (213, 81640), (260, 66882), (284, 61230), (312, 55735), (314, 55380), (355, 48984), (390, 44588), (426, 40820), (471, 36920), (520, 33441), (568, 30615), (628, 27690), (710, 24492), (780, 22294), (785, 22152), (852, 20410), (923, 18840), (942, 18460), (1065, 16328), (1256, 13845), (1420, 12246), (1560, 11147), (1570, 11076), (1704, 10205), (1846, 9420), (1884, 9230), (2041, 8520), (2130, 8164), (2355, 7384), (2769, 6280), (2840, 6123), (3140, 5538), (3692, 4710), (3768, 4615), (4082, 4260)]