156163920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 533001600

約数和(自身を除く): 376837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 149, 165, 176, 220, 240, 264, 298, 330, 397, 440, 447, 528, 596, 660, 745, 794, 880, 894, 1191, 1192, 1320, 1490, 1588, 1639, 1788, 1985, 2235, 2382, 2384, 2640, 2980, 3176, 3278, 3576, 3970, 4367, 4470, 4764, 4917, 5955, 5960, 6352, 6556, 7152, 7940, 8195, 8734, 8940, 9528, 9834, 11910, 11920, 13101, 13112, 15880, 16390, 17468, 17880, 19056, 19668, 21835, 23820, 24585, 26202, 26224, 31760, 32780, 34936, 35760, 39336, 43670, 47640, 49170, 52404, 59153, 65505, 65560, 69872, 78672, 87340, 95280, 98340, 104808, 118306, 131010, 131120, 174680, 177459, 196680, 209616, 236612, 262020, 295765, 349360, 354918, 393360, 473224, 524040, 591530, 650683, 709836, 887295, 946448, 1048080, 1183060, 1301366, 1419672, 1774590, 1952049, 2366120, 2602732, 2839344, 3253415, 3549180, 3904098, 4732240, 5205464, 6506830, 7098360, 7808196, 9760245, 10410928, 13013660, 14196720, 15616392, 19520490, 26027320, 31232784, 39040980, 52054640, 78081960, 156163920]

約数ペア:

[(1, 156163920), (2, 78081960), (3, 52054640), (4, 39040980), (5, 31232784), (6, 26027320), (8, 19520490), (10, 15616392), (11, 14196720), (12, 13013660), (15, 10410928), (16, 9760245), (20, 7808196), (22, 7098360), (24, 6506830), (30, 5205464), (33, 4732240), (40, 3904098), (44, 3549180), (48, 3253415), (55, 2839344), (60, 2602732), (66, 2366120), (80, 1952049), (88, 1774590), (110, 1419672), (120, 1301366), (132, 1183060), (149, 1048080), (165, 946448), (176, 887295), (220, 709836), (240, 650683), (264, 591530), (298, 524040), (330, 473224), (397, 393360), (440, 354918), (447, 349360), (528, 295765), (596, 262020), (660, 236612), (745, 209616), (794, 196680), (880, 177459), (894, 174680), (1191, 131120), (1192, 131010), (1320, 118306), (1490, 104808), (1588, 98340), (1639, 95280), (1788, 87340), (1985, 78672), (2235, 69872), (2382, 65560), (2384, 65505), (2640, 59153), (2980, 52404), (3176, 49170), (3278, 47640), (3576, 43670), (3970, 39336), (4367, 35760), (4470, 34936), (4764, 32780), (4917, 31760), (5955, 26224), (5960, 26202), (6352, 24585), (6556, 23820), (7152, 21835), (7940, 19668), (8195, 19056), (8734, 17880), (8940, 17468), (9528, 16390), (9834, 15880), (11910, 13112), (11920, 13101)]