191061720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9311}}^1$

素因数の和:9350

約数の個数: 128

約数和(自身を含む): 670464000

約数和(自身を除く): 479402280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9311, 10260, 18622, 20520, 27933, 37244, 46555, 55866, 74488, 83799, 93110, 111732, 139665, 167598, 176909, 186220, 223464, 251397, 279330, 335196, 353818, 372440, 418995, 502794, 530727, 558660, 670392, 707636, 837990, 884545, 1005588, 1061454, 1117320, 1256985, 1415272, 1592181, 1675980, 1769090, 2011176, 2122908, 2513970, 2653635, 3184362, 3351960, 3538180, 4245816, 4776543, 5027940, 5307270, 6368724, 7076360, 7960905, 9553086, 10055880, 10614540, 12737448, 15921810, 19106172, 21229080, 23882715, 31843620, 38212344, 47765430, 63687240, 95530860, 191061720]

約数ペア:

[(1, 191061720), (2, 95530860), (3, 63687240), (4, 47765430), (5, 38212344), (6, 31843620), (8, 23882715), (9, 21229080), (10, 19106172), (12, 15921810), (15, 12737448), (18, 10614540), (19, 10055880), (20, 9553086), (24, 7960905), (27, 7076360), (30, 6368724), (36, 5307270), (38, 5027940), (40, 4776543), (45, 4245816), (54, 3538180), (57, 3351960), (60, 3184362), (72, 2653635), (76, 2513970), (90, 2122908), (95, 2011176), (108, 1769090), (114, 1675980), (120, 1592181), (135, 1415272), (152, 1256985), (171, 1117320), (180, 1061454), (190, 1005588), (216, 884545), (228, 837990), (270, 707636), (285, 670392), (342, 558660), (360, 530727), (380, 502794), (456, 418995), (513, 372440), (540, 353818), (570, 335196), (684, 279330), (760, 251397), (855, 223464), (1026, 186220), (1080, 176909), (1140, 167598), (1368, 139665), (1710, 111732), (2052, 93110), (2280, 83799), (2565, 74488), (3420, 55866), (4104, 46555), (5130, 37244), (6840, 27933), (9311, 20520), (10260, 18622)]