156742981680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1\times {\mathrm{4423}}^1$

素因数の和:5579

約数の個数: 160

約数和(自身を含む): 489768652800

約数和(自身を除く): 333025671120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 991, 1192, 1490, 1788, 1982, 2235, 2384, 2973, 2980, 3576, 3964, 4423, 4470, 4955, 5946, 5960, 7152, 7928, 8846, 8940, 9910, 11892, 11920, 13269, 14865, 15856, 17692, 17880, 19820, 22115, 23784, 26538, 29730, 35384, 35760, 39640, 44230, 47568, 53076, 59460, 66345, 70768, 79280, 88460, 106152, 118920, 132690, 147659, 176920, 212304, 237840, 265380, 295318, 353840, 442977, 530760, 590636, 659027, 738295, 885954, 1061520, 1181272, 1318054, 1476590, 1771908, 1977081, 2214885, 2362544, 2636108, 2953180, 3295135, 3543816, 3954162, 4383193, 4429770, 5272216, 5906360, 6590270, 7087632, 7908324, 8766386, 8859540, 9885405, 10544432, 11812720, 13149579, 13180540, 15816648, 17532772, 17719080, 19770810, 21915965, 26299158, 26361080, 31633296, 35065544, 35438160, 39541620, 43831930, 52598316, 52722160, 65747895, 70131088, 79083240, 87663860, 105196632, 131495790, 158166480, 175327720, 210393264, 262991580, 350655440, 525983160, 653095757, 1051966320, 1306191514, 1959287271, 2612383028, 3265478785, 3918574542, 5224766056, 6530957570, 7837149084, 9796436355, 10449532112, 13061915140, 15674298168, 19592872710, 26123830280, 31348596336, 39185745420, 52247660560, 78371490840, 156742981680]

約数ペア:

[(1, 156742981680), (2, 78371490840), (3, 52247660560), (4, 39185745420), (5, 31348596336), (6, 26123830280), (8, 19592872710), (10, 15674298168), (12, 13061915140), (15, 10449532112), (16, 9796436355), (20, 7837149084), (24, 6530957570), (30, 5224766056), (40, 3918574542), (48, 3265478785), (60, 2612383028), (80, 1959287271), (120, 1306191514), (149, 1051966320), (240, 653095757), (298, 525983160), (447, 350655440), (596, 262991580), (745, 210393264), (894, 175327720), (991, 158166480), (1192, 131495790), (1490, 105196632), (1788, 87663860), (1982, 79083240), (2235, 70131088), (2384, 65747895), (2973, 52722160), (2980, 52598316), (3576, 43831930), (3964, 39541620), (4423, 35438160), (4470, 35065544), (4955, 31633296), (5946, 26361080), (5960, 26299158), (7152, 21915965), (7928, 19770810), (8846, 17719080), (8940, 17532772), (9910, 15816648), (11892, 13180540), (11920, 13149579), (13269, 11812720), (14865, 10544432), (15856, 9885405), (17692, 8859540), (17880, 8766386), (19820, 7908324), (22115, 7087632), (23784, 6590270), (26538, 5906360), (29730, 5272216), (35384, 4429770), (35760, 4383193), (39640, 3954162), (44230, 3543816), (47568, 3295135), (53076, 2953180), (59460, 2636108), (66345, 2362544), (70768, 2214885), (79280, 1977081), (88460, 1771908), (106152, 1476590), (118920, 1318054), (132690, 1181272), (147659, 1061520), (176920, 885954), (212304, 738295), (237840, 659027), (265380, 590636), (295318, 530760), (353840, 442977)]