18011978366940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42227}}^1\times {\mathrm{22147}}^1$

素因数の和:64496

約数の個数: 144

約数和(自身を含む): 55150750392192

約数和(自身を除く): 37138772025252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 22147, 42227, 44294, 66441, 84454, 88588, 110735, 126681, 132882, 168908, 199323, 211135, 221470, 253362, 265764, 332205, 380043, 398646, 422270, 442940, 506724, 633405, 664410, 760086, 797292, 844540, 996615, 1266810, 1328820, 1520172, 1900215, 1993230, 2369729, 2533620, 3800430, 3986460, 4518289, 4739458, 7109187, 7600860, 9036578, 9478916, 11848645, 13554867, 14218374, 18073156, 21327561, 22591445, 23697290, 27109734, 28436748, 35545935, 40664601, 42655122, 45182890, 47394580, 54219468, 67774335, 71091870, 81329202, 85310244, 90365780, 106637805, 135548670, 142183740, 162658404, 203323005, 213275610, 271097340, 406646010, 426551220, 813292020, 935201369, 1870402738, 2805604107, 3740805476, 4676006845, 5611208214, 8416812321, 9352013690, 11222416428, 14028020535, 16833624642, 18704027380, 28056041070, 33667249284, 42084061605, 56112082140, 84168123210, 100066546483, 168336246420, 200133092966, 300199639449, 400266185932, 500332732415, 600399278898, 900598918347, 1000665464830, 1200798557796, 1500998197245, 1801197836694, 2001330929660, 3001996394490, 3602395673388, 4502994591735, 6003992788980, 9005989183470, 18011978366940]

約数ペア:

[(1, 18011978366940), (2, 9005989183470), (3, 6003992788980), (4, 4502994591735), (5, 3602395673388), (6, 3001996394490), (9, 2001330929660), (10, 1801197836694), (12, 1500998197245), (15, 1200798557796), (18, 1000665464830), (20, 900598918347), (30, 600399278898), (36, 500332732415), (45, 400266185932), (60, 300199639449), (90, 200133092966), (107, 168336246420), (180, 100066546483), (214, 84168123210), (321, 56112082140), (428, 42084061605), (535, 33667249284), (642, 28056041070), (963, 18704027380), (1070, 16833624642), (1284, 14028020535), (1605, 11222416428), (1926, 9352013690), (2140, 8416812321), (3210, 5611208214), (3852, 4676006845), (4815, 3740805476), (6420, 2805604107), (9630, 1870402738), (19260, 935201369), (22147, 813292020), (42227, 426551220), (44294, 406646010), (66441, 271097340), (84454, 213275610), (88588, 203323005), (110735, 162658404), (126681, 142183740), (132882, 135548670), (168908, 106637805), (199323, 90365780), (211135, 85310244), (221470, 81329202), (253362, 71091870), (265764, 67774335), (332205, 54219468), (380043, 47394580), (398646, 45182890), (422270, 42655122), (442940, 40664601), (506724, 35545935), (633405, 28436748), (664410, 27109734), (760086, 23697290), (797292, 22591445), (844540, 21327561), (996615, 18073156), (1266810, 14218374), (1328820, 13554867), (1520172, 11848645), (1900215, 9478916), (1993230, 9036578), (2369729, 7600860), (2533620, 7109187), (3800430, 4739458), (3986460, 4518289)]