79618171680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{247939}}^1$

素因数の和:248183

約数の個数: 144

約数和(自身を含む): 272916483840

約数和(自身を除く): 193298312160

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, 180, 223, 240, 288, 360, 446, 480, 669, 720, 892, 1115, 1338, 1440, 1784, 2007, 2230, 2676, 3345, 3568, 4014, 4460, 5352, 6690, 7136, 8028, 8920, 10035, 10704, 13380, 16056, 17840, 20070, 21408, 26760, 32112, 35680, 40140, 53520, 64224, 80280, 107040, 160560, 247939, 321120, 495878, 743817, 991756, 1239695, 1487634, 1983512, 2231451, 2479390, 2975268, 3719085, 3967024, 4462902, 4958780, 5950536, 7438170, 7934048, 8925804, 9917560, 11157255, 11901072, 14876340, 17851608, 19835120, 22314510, 23802144, 29752680, 35703216, 39670240, 44629020, 55290397, 59505360, 71406432, 89258040, 110580794, 119010720, 165871191, 178516080, 221161588, 276451985, 331742382, 357032160, 442323176, 497613573, 552903970, 663484764, 829355955, 884646352, 995227146, 1105807940, 1326969528, 1658711910, 1769292704, 1990454292, 2211615880, 2488067865, 2653939056, 3317423820, 3980908584, 4423231760, 4976135730, 5307878112, 6634847640, 7961817168, 8846463520, 9952271460, 13269695280, 15923634336, 19904542920, 26539390560, 39809085840, 79618171680]

約数ペア:

[(1, 79618171680), (2, 39809085840), (3, 26539390560), (4, 19904542920), (5, 15923634336), (6, 13269695280), (8, 9952271460), (9, 8846463520), (10, 7961817168), (12, 6634847640), (15, 5307878112), (16, 4976135730), (18, 4423231760), (20, 3980908584), (24, 3317423820), (30, 2653939056), (32, 2488067865), (36, 2211615880), (40, 1990454292), (45, 1769292704), (48, 1658711910), (60, 1326969528), (72, 1105807940), (80, 995227146), (90, 884646352), (96, 829355955), (120, 663484764), (144, 552903970), (160, 497613573), (180, 442323176), (223, 357032160), (240, 331742382), (288, 276451985), (360, 221161588), (446, 178516080), (480, 165871191), (669, 119010720), (720, 110580794), (892, 89258040), (1115, 71406432), (1338, 59505360), (1440, 55290397), (1784, 44629020), (2007, 39670240), (2230, 35703216), (2676, 29752680), (3345, 23802144), (3568, 22314510), (4014, 19835120), (4460, 17851608), (5352, 14876340), (6690, 11901072), (7136, 11157255), (8028, 9917560), (8920, 8925804), (10035, 7934048), (10704, 7438170), (13380, 5950536), (16056, 4958780), (17840, 4462902), (20070, 3967024), (21408, 3719085), (26760, 2975268), (32112, 2479390), (35680, 2231451), (40140, 1983512), (53520, 1487634), (64224, 1239695), (80280, 991756), (107040, 743817), (160560, 495878), (247939, 321120)]