2019939660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1757

約数の個数: 192

約数和(自身を含む): 6706022400

約数和(自身を除く): 4686082740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 139, 153, 170, 180, 204, 255, 270, 278, 306, 340, 417, 459, 510, 540, 556, 612, 695, 765, 834, 918, 1020, 1251, 1390, 1530, 1583, 1668, 1836, 2085, 2295, 2363, 2502, 2780, 3060, 3166, 3753, 4170, 4590, 4726, 4749, 5004, 6255, 6332, 7089, 7506, 7915, 8340, 9180, 9452, 9498, 11815, 12510, 14178, 14247, 15012, 15830, 18765, 18996, 21267, 23630, 23745, 25020, 26911, 28356, 28494, 31660, 35445, 37530, 42534, 42741, 47260, 47490, 53822, 56988, 63801, 70890, 71235, 75060, 80733, 85068, 85482, 94980, 106335, 107644, 127602, 134555, 141780, 142470, 161466, 170964, 212670, 213705, 220037, 242199, 255204, 269110, 284940, 319005, 322932, 403665, 425340, 427410, 440074, 484398, 538220, 638010, 660111, 726597, 807330, 854820, 880148, 968796, 1100185, 1210995, 1276020, 1320222, 1453194, 1614660, 1980333, 2200370, 2421990, 2640444, 2906388, 3300555, 3632985, 3740629, 3960666, 4400740, 4843980, 5940999, 6601110, 7265970, 7481258, 7921332, 9901665, 11221887, 11881998, 13202220, 14531940, 14962516, 18703145, 19803330, 22443774, 23763996, 29704995, 33665661, 37406290, 39606660, 44887548, 56109435, 59409990, 67331322, 74812580, 100996983, 112218870, 118819980, 134662644, 168328305, 201993966, 224437740, 336656610, 403987932, 504984915, 673313220, 1009969830, 2019939660]

約数ペア:

[(1, 2019939660), (2, 1009969830), (3, 673313220), (4, 504984915), (5, 403987932), (6, 336656610), (9, 224437740), (10, 201993966), (12, 168328305), (15, 134662644), (17, 118819980), (18, 112218870), (20, 100996983), (27, 74812580), (30, 67331322), (34, 59409990), (36, 56109435), (45, 44887548), (51, 39606660), (54, 37406290), (60, 33665661), (68, 29704995), (85, 23763996), (90, 22443774), (102, 19803330), (108, 18703145), (135, 14962516), (139, 14531940), (153, 13202220), (170, 11881998), (180, 11221887), (204, 9901665), (255, 7921332), (270, 7481258), (278, 7265970), (306, 6601110), (340, 5940999), (417, 4843980), (459, 4400740), (510, 3960666), (540, 3740629), (556, 3632985), (612, 3300555), (695, 2906388), (765, 2640444), (834, 2421990), (918, 2200370), (1020, 1980333), (1251, 1614660), (1390, 1453194), (1530, 1320222), (1583, 1276020), (1668, 1210995), (1836, 1100185), (2085, 968796), (2295, 880148), (2363, 854820), (2502, 807330), (2780, 726597), (3060, 660111), (3166, 638010), (3753, 538220), (4170, 484398), (4590, 440074), (4726, 427410), (4749, 425340), (5004, 403665), (6255, 322932), (6332, 319005), (7089, 284940), (7506, 269110), (7915, 255204), (8340, 242199), (9180, 220037), (9452, 213705), (9498, 212670), (11815, 170964), (12510, 161466), (14178, 142470), (14247, 141780), (15012, 134555), (15830, 127602), (18765, 107644), (18996, 106335), (21267, 94980), (23630, 85482), (23745, 85068), (25020, 80733), (26911, 75060), (28356, 71235), (28494, 70890), (31660, 63801), (35445, 56988), (37530, 53822), (42534, 47490), (42741, 47260)]