619396020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4937}}^1$

素因数の和:5010

約数の個数: 144

約数和(自身を含む): 2038287888

約数和(自身を除く): 1418891868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 153, 164, 170, 180, 204, 205, 246, 255, 306, 340, 369, 410, 492, 510, 612, 615, 697, 738, 765, 820, 1020, 1230, 1394, 1476, 1530, 1845, 2091, 2460, 2788, 3060, 3485, 3690, 4182, 4937, 6273, 6970, 7380, 8364, 9874, 10455, 12546, 13940, 14811, 19748, 20910, 24685, 25092, 29622, 31365, 41820, 44433, 49370, 59244, 62730, 74055, 83929, 88866, 98740, 125460, 148110, 167858, 177732, 202417, 222165, 251787, 296220, 335716, 404834, 419645, 444330, 503574, 607251, 755361, 809668, 839290, 888660, 1007148, 1012085, 1214502, 1258935, 1510722, 1678580, 1821753, 2024170, 2429004, 2517870, 3021444, 3036255, 3441089, 3643506, 3776805, 4048340, 5035740, 6072510, 6882178, 7287012, 7553610, 9108765, 10323267, 12145020, 13764356, 15107220, 17205445, 18217530, 20646534, 30969801, 34410890, 36435060, 41293068, 51616335, 61939602, 68821780, 103232670, 123879204, 154849005, 206465340, 309698010, 619396020]

約数ペア:

[(1, 619396020), (2, 309698010), (3, 206465340), (4, 154849005), (5, 123879204), (6, 103232670), (9, 68821780), (10, 61939602), (12, 51616335), (15, 41293068), (17, 36435060), (18, 34410890), (20, 30969801), (30, 20646534), (34, 18217530), (36, 17205445), (41, 15107220), (45, 13764356), (51, 12145020), (60, 10323267), (68, 9108765), (82, 7553610), (85, 7287012), (90, 6882178), (102, 6072510), (123, 5035740), (153, 4048340), (164, 3776805), (170, 3643506), (180, 3441089), (204, 3036255), (205, 3021444), (246, 2517870), (255, 2429004), (306, 2024170), (340, 1821753), (369, 1678580), (410, 1510722), (492, 1258935), (510, 1214502), (612, 1012085), (615, 1007148), (697, 888660), (738, 839290), (765, 809668), (820, 755361), (1020, 607251), (1230, 503574), (1394, 444330), (1476, 419645), (1530, 404834), (1845, 335716), (2091, 296220), (2460, 251787), (2788, 222165), (3060, 202417), (3485, 177732), (3690, 167858), (4182, 148110), (4937, 125460), (6273, 98740), (6970, 88866), (7380, 83929), (8364, 74055), (9874, 62730), (10455, 59244), (12546, 49370), (13940, 44433), (14811, 41820), (19748, 31365), (20910, 29622), (24685, 25092)]