156616920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 545706720

約数和(自身を除く): 389089800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 157, 163, 170, 180, 204, 255, 306, 314, 326, 340, 360, 408, 471, 489, 510, 612, 628, 652, 680, 765, 785, 815, 942, 978, 1020, 1224, 1256, 1304, 1413, 1467, 1530, 1570, 1630, 1884, 1956, 2040, 2355, 2445, 2669, 2771, 2826, 2934, 3060, 3140, 3260, 3768, 3912, 4710, 4890, 5338, 5542, 5652, 5868, 6120, 6280, 6520, 7065, 7335, 8007, 8313, 9420, 9780, 10676, 11084, 11304, 11736, 13345, 13855, 14130, 14670, 16014, 16626, 18840, 19560, 21352, 22168, 24021, 24939, 25591, 26690, 27710, 28260, 29340, 32028, 33252, 40035, 41565, 48042, 49878, 51182, 53380, 55420, 56520, 58680, 64056, 66504, 76773, 80070, 83130, 96084, 99756, 102364, 106760, 110840, 120105, 124695, 127955, 153546, 160140, 166260, 192168, 199512, 204728, 230319, 240210, 249390, 255910, 307092, 320280, 332520, 383865, 435047, 460638, 480420, 498780, 511820, 614184, 767730, 870094, 921276, 960840, 997560, 1023640, 1151595, 1305141, 1535460, 1740188, 1842552, 2175235, 2303190, 2610282, 3070920, 3480376, 3915423, 4350470, 4606380, 5220564, 6525705, 7830846, 8700940, 9212760, 10441128, 13051410, 15661692, 17401880, 19577115, 26102820, 31323384, 39154230, 52205640, 78308460, 156616920]

約数ペア:

[(1, 156616920), (2, 78308460), (3, 52205640), (4, 39154230), (5, 31323384), (6, 26102820), (8, 19577115), (9, 17401880), (10, 15661692), (12, 13051410), (15, 10441128), (17, 9212760), (18, 8700940), (20, 7830846), (24, 6525705), (30, 5220564), (34, 4606380), (36, 4350470), (40, 3915423), (45, 3480376), (51, 3070920), (60, 2610282), (68, 2303190), (72, 2175235), (85, 1842552), (90, 1740188), (102, 1535460), (120, 1305141), (136, 1151595), (153, 1023640), (157, 997560), (163, 960840), (170, 921276), (180, 870094), (204, 767730), (255, 614184), (306, 511820), (314, 498780), (326, 480420), (340, 460638), (360, 435047), (408, 383865), (471, 332520), (489, 320280), (510, 307092), (612, 255910), (628, 249390), (652, 240210), (680, 230319), (765, 204728), (785, 199512), (815, 192168), (942, 166260), (978, 160140), (1020, 153546), (1224, 127955), (1256, 124695), (1304, 120105), (1413, 110840), (1467, 106760), (1530, 102364), (1570, 99756), (1630, 96084), (1884, 83130), (1956, 80070), (2040, 76773), (2355, 66504), (2445, 64056), (2669, 58680), (2771, 56520), (2826, 55420), (2934, 53380), (3060, 51182), (3140, 49878), (3260, 48042), (3768, 41565), (3912, 40035), (4710, 33252), (4890, 32028), (5338, 29340), (5542, 28260), (5652, 27710), (5868, 26690), (6120, 25591), (6280, 24939), (6520, 24021), (7065, 22168), (7335, 21352), (8007, 19560), (8313, 18840), (9420, 16626), (9780, 16014), (10676, 14670), (11084, 14130), (11304, 13855), (11736, 13345)]