179062020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 580245120

約数和(自身を除く): 401183100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 163, 170, 180, 204, 255, 306, 326, 340, 359, 489, 510, 612, 652, 718, 765, 815, 978, 1020, 1077, 1436, 1467, 1530, 1630, 1795, 1956, 2154, 2445, 2771, 2934, 3060, 3231, 3260, 3590, 4308, 4890, 5385, 5542, 5868, 6103, 6462, 7180, 7335, 8313, 9780, 10770, 11084, 12206, 12924, 13855, 14670, 16155, 16626, 18309, 21540, 24412, 24939, 27710, 29340, 30515, 32310, 33252, 36618, 41565, 49878, 54927, 55420, 58517, 61030, 64620, 73236, 83130, 91545, 99756, 109854, 117034, 122060, 124695, 166260, 175551, 183090, 219708, 234068, 249390, 274635, 292585, 351102, 366180, 498780, 526653, 549270, 585170, 702204, 877755, 994789, 1053306, 1098540, 1170340, 1755510, 1989578, 2106612, 2633265, 2984367, 3511020, 3979156, 4973945, 5266530, 5968734, 8953101, 9947890, 10533060, 11937468, 14921835, 17906202, 19895780, 29843670, 35812404, 44765505, 59687340, 89531010, 179062020]

約数ペア:

[(1, 179062020), (2, 89531010), (3, 59687340), (4, 44765505), (5, 35812404), (6, 29843670), (9, 19895780), (10, 17906202), (12, 14921835), (15, 11937468), (17, 10533060), (18, 9947890), (20, 8953101), (30, 5968734), (34, 5266530), (36, 4973945), (45, 3979156), (51, 3511020), (60, 2984367), (68, 2633265), (85, 2106612), (90, 1989578), (102, 1755510), (153, 1170340), (163, 1098540), (170, 1053306), (180, 994789), (204, 877755), (255, 702204), (306, 585170), (326, 549270), (340, 526653), (359, 498780), (489, 366180), (510, 351102), (612, 292585), (652, 274635), (718, 249390), (765, 234068), (815, 219708), (978, 183090), (1020, 175551), (1077, 166260), (1436, 124695), (1467, 122060), (1530, 117034), (1630, 109854), (1795, 99756), (1956, 91545), (2154, 83130), (2445, 73236), (2771, 64620), (2934, 61030), (3060, 58517), (3231, 55420), (3260, 54927), (3590, 49878), (4308, 41565), (4890, 36618), (5385, 33252), (5542, 32310), (5868, 30515), (6103, 29340), (6462, 27710), (7180, 24939), (7335, 24412), (8313, 21540), (9780, 18309), (10770, 16626), (11084, 16155), (12206, 14670), (12924, 13855)]