203479266680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1\times {\mathrm{1423}}^1$

素因数の和:2773

約数の個数: 128

約数和(自身を含む): 476878233600

約数和(自身を除く): 273398966920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 632, 740, 790, 1223, 1423, 1480, 1580, 2446, 2846, 2923, 3160, 4892, 5692, 5846, 6115, 7115, 9784, 11384, 11692, 12230, 14230, 14615, 23384, 24460, 28460, 29230, 45251, 48920, 52651, 56920, 58460, 90502, 96617, 105302, 112417, 116920, 181004, 193234, 210604, 224834, 226255, 263255, 362008, 386468, 421208, 449668, 452510, 483085, 526510, 562085, 772936, 899336, 905020, 966170, 1053020, 1124170, 1740329, 1810040, 1932340, 2106040, 2248340, 3480658, 3574829, 3864680, 4159429, 4496680, 6961316, 7149658, 8318858, 8701645, 13922632, 14299316, 16637716, 17403290, 17874145, 20797145, 28598632, 33275432, 34806580, 35748290, 41594290, 64392173, 69613160, 71496580, 83188580, 128784346, 137485991, 142993160, 166377160, 257568692, 274971982, 321960865, 515137384, 549943964, 643921730, 687429955, 1099887928, 1287843460, 1374859910, 2575686920, 2749719820, 5086981667, 5499439640, 10173963334, 20347926668, 25434908335, 40695853336, 50869816670, 101739633340, 203479266680]

約数ペア:

[(1, 203479266680), (2, 101739633340), (4, 50869816670), (5, 40695853336), (8, 25434908335), (10, 20347926668), (20, 10173963334), (37, 5499439640), (40, 5086981667), (74, 2749719820), (79, 2575686920), (148, 1374859910), (158, 1287843460), (185, 1099887928), (296, 687429955), (316, 643921730), (370, 549943964), (395, 515137384), (632, 321960865), (740, 274971982), (790, 257568692), (1223, 166377160), (1423, 142993160), (1480, 137485991), (1580, 128784346), (2446, 83188580), (2846, 71496580), (2923, 69613160), (3160, 64392173), (4892, 41594290), (5692, 35748290), (5846, 34806580), (6115, 33275432), (7115, 28598632), (9784, 20797145), (11384, 17874145), (11692, 17403290), (12230, 16637716), (14230, 14299316), (14615, 13922632), (23384, 8701645), (24460, 8318858), (28460, 7149658), (29230, 6961316), (45251, 4496680), (48920, 4159429), (52651, 3864680), (56920, 3574829), (58460, 3480658), (90502, 2248340), (96617, 2106040), (105302, 1932340), (112417, 1810040), (116920, 1740329), (181004, 1124170), (193234, 1053020), (210604, 966170), (224834, 905020), (226255, 899336), (263255, 772936), (362008, 562085), (386468, 526510), (421208, 483085), (449668, 452510)]