155560680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 557219520

約数和(自身を除く): 401658840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 163, 165, 180, 198, 220, 241, 264, 326, 330, 360, 396, 440, 482, 489, 495, 652, 660, 723, 792, 815, 964, 978, 990, 1205, 1304, 1320, 1446, 1467, 1630, 1793, 1928, 1956, 1980, 2169, 2410, 2445, 2651, 2892, 2934, 3260, 3586, 3615, 3912, 3960, 4338, 4820, 4890, 5302, 5379, 5784, 5868, 6520, 7172, 7230, 7335, 7953, 8676, 8965, 9640, 9780, 10604, 10758, 10845, 11736, 13255, 14344, 14460, 14670, 15906, 16137, 17352, 17930, 19560, 21208, 21516, 21690, 23859, 26510, 26895, 28920, 29340, 31812, 32274, 35860, 39283, 39765, 43032, 43380, 47718, 53020, 53790, 58680, 63624, 64548, 71720, 78566, 79530, 80685, 86760, 95436, 106040, 107580, 117849, 119295, 129096, 157132, 159060, 161370, 190872, 196415, 215160, 235698, 238590, 314264, 318120, 322740, 353547, 392830, 432113, 471396, 477180, 589245, 645480, 707094, 785660, 864226, 942792, 954360, 1178490, 1296339, 1414188, 1571320, 1728452, 1767735, 2160565, 2356980, 2592678, 2828376, 3456904, 3535470, 3889017, 4321130, 4713960, 5185356, 6481695, 7070940, 7778034, 8642260, 10370712, 12963390, 14141880, 15556068, 17284520, 19445085, 25926780, 31112136, 38890170, 51853560, 77780340, 155560680]

約数ペア:

[(1, 155560680), (2, 77780340), (3, 51853560), (4, 38890170), (5, 31112136), (6, 25926780), (8, 19445085), (9, 17284520), (10, 15556068), (11, 14141880), (12, 12963390), (15, 10370712), (18, 8642260), (20, 7778034), (22, 7070940), (24, 6481695), (30, 5185356), (33, 4713960), (36, 4321130), (40, 3889017), (44, 3535470), (45, 3456904), (55, 2828376), (60, 2592678), (66, 2356980), (72, 2160565), (88, 1767735), (90, 1728452), (99, 1571320), (110, 1414188), (120, 1296339), (132, 1178490), (163, 954360), (165, 942792), (180, 864226), (198, 785660), (220, 707094), (241, 645480), (264, 589245), (326, 477180), (330, 471396), (360, 432113), (396, 392830), (440, 353547), (482, 322740), (489, 318120), (495, 314264), (652, 238590), (660, 235698), (723, 215160), (792, 196415), (815, 190872), (964, 161370), (978, 159060), (990, 157132), (1205, 129096), (1304, 119295), (1320, 117849), (1446, 107580), (1467, 106040), (1630, 95436), (1793, 86760), (1928, 80685), (1956, 79530), (1980, 78566), (2169, 71720), (2410, 64548), (2445, 63624), (2651, 58680), (2892, 53790), (2934, 53020), (3260, 47718), (3586, 43380), (3615, 43032), (3912, 39765), (3960, 39283), (4338, 35860), (4820, 32274), (4890, 31812), (5302, 29340), (5379, 28920), (5784, 26895), (5868, 26510), (6520, 23859), (7172, 21690), (7230, 21516), (7335, 21208), (7953, 19560), (8676, 17930), (8965, 17352), (9640, 16137), (9780, 15906), (10604, 14670), (10758, 14460), (10845, 14344), (11736, 13255)]