18043883760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{15959}}^1$

素因数の和:16655

約数の個数: 160

約数和(自身を含む): 64025902080

約数和(自身を除く): 45982018320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 673, 840, 1346, 1680, 2019, 2692, 3365, 4038, 4711, 5384, 6730, 8076, 9422, 10095, 10768, 13460, 14133, 15959, 16152, 18844, 20190, 23555, 26920, 28266, 31918, 32304, 37688, 40380, 47110, 47877, 53840, 56532, 63836, 70665, 75376, 79795, 80760, 94220, 95754, 111713, 113064, 127672, 141330, 159590, 161520, 188440, 191508, 223426, 226128, 239385, 255344, 282660, 319180, 335139, 376880, 383016, 446852, 478770, 558565, 565320, 638360, 670278, 766032, 893704, 957540, 1117130, 1130640, 1276720, 1340556, 1675695, 1787408, 1915080, 2234260, 2681112, 3351390, 3830160, 4468520, 5362224, 6702780, 8937040, 10740407, 13405560, 21480814, 26811120, 32221221, 42961628, 53702035, 64442442, 75182849, 85923256, 107404070, 128884884, 150365698, 161106105, 171846512, 214808140, 225548547, 257769768, 300731396, 322212210, 375914245, 429616280, 451097094, 515539536, 601462792, 644424420, 751828490, 859232560, 902194188, 1127742735, 1202925584, 1288848840, 1503656980, 1804388376, 2255485470, 2577697680, 3007313960, 3608776752, 4510970940, 6014627920, 9021941880, 18043883760]

約数ペア:

[(1, 18043883760), (2, 9021941880), (3, 6014627920), (4, 4510970940), (5, 3608776752), (6, 3007313960), (7, 2577697680), (8, 2255485470), (10, 1804388376), (12, 1503656980), (14, 1288848840), (15, 1202925584), (16, 1127742735), (20, 902194188), (21, 859232560), (24, 751828490), (28, 644424420), (30, 601462792), (35, 515539536), (40, 451097094), (42, 429616280), (48, 375914245), (56, 322212210), (60, 300731396), (70, 257769768), (80, 225548547), (84, 214808140), (105, 171846512), (112, 161106105), (120, 150365698), (140, 128884884), (168, 107404070), (210, 85923256), (240, 75182849), (280, 64442442), (336, 53702035), (420, 42961628), (560, 32221221), (673, 26811120), (840, 21480814), (1346, 13405560), (1680, 10740407), (2019, 8937040), (2692, 6702780), (3365, 5362224), (4038, 4468520), (4711, 3830160), (5384, 3351390), (6730, 2681112), (8076, 2234260), (9422, 1915080), (10095, 1787408), (10768, 1675695), (13460, 1340556), (14133, 1276720), (15959, 1130640), (16152, 1117130), (18844, 957540), (20190, 893704), (23555, 766032), (26920, 670278), (28266, 638360), (31918, 565320), (32304, 558565), (37688, 478770), (40380, 446852), (47110, 383016), (47877, 376880), (53840, 335139), (56532, 319180), (63836, 282660), (70665, 255344), (75376, 239385), (79795, 226128), (80760, 223426), (94220, 191508), (95754, 188440), (111713, 161520), (113064, 159590), (127672, 141330)]