237895320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2189

約数の個数: 128

約数和(自身を含む): 779486400

約数和(自身を除く): 541591080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 520, 584, 730, 780, 876, 949, 1095, 1460, 1560, 1752, 1898, 2089, 2190, 2847, 2920, 3796, 4178, 4380, 4745, 5694, 6267, 7592, 8356, 8760, 9490, 10445, 11388, 12534, 14235, 16712, 18980, 20890, 22776, 25068, 27157, 28470, 31335, 37960, 41780, 50136, 54314, 56940, 62670, 81471, 83560, 108628, 113880, 125340, 135785, 152497, 162942, 217256, 250680, 271570, 304994, 325884, 407355, 457491, 543140, 609988, 651768, 762485, 814710, 914982, 1086280, 1219976, 1524970, 1629420, 1829964, 1982461, 2287455, 3049940, 3258840, 3659928, 3964922, 4574910, 5947383, 6099880, 7929844, 9149820, 9912305, 11894766, 15859688, 18299640, 19824610, 23789532, 29736915, 39649220, 47579064, 59473830, 79298440, 118947660, 237895320]

約数ペア:

[(1, 237895320), (2, 118947660), (3, 79298440), (4, 59473830), (5, 47579064), (6, 39649220), (8, 29736915), (10, 23789532), (12, 19824610), (13, 18299640), (15, 15859688), (20, 11894766), (24, 9912305), (26, 9149820), (30, 7929844), (39, 6099880), (40, 5947383), (52, 4574910), (60, 3964922), (65, 3659928), (73, 3258840), (78, 3049940), (104, 2287455), (120, 1982461), (130, 1829964), (146, 1629420), (156, 1524970), (195, 1219976), (219, 1086280), (260, 914982), (292, 814710), (312, 762485), (365, 651768), (390, 609988), (438, 543140), (520, 457491), (584, 407355), (730, 325884), (780, 304994), (876, 271570), (949, 250680), (1095, 217256), (1460, 162942), (1560, 152497), (1752, 135785), (1898, 125340), (2089, 113880), (2190, 108628), (2847, 83560), (2920, 81471), (3796, 62670), (4178, 56940), (4380, 54314), (4745, 50136), (5694, 41780), (6267, 37960), (7592, 31335), (8356, 28470), (8760, 27157), (9490, 25068), (10445, 22776), (11388, 20890), (12534, 18980), (14235, 16712)]