194984820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 120

約数和(自身を含む): 628399464

約数和(自身を除く): 433414644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3253, 3330, 3996, 4995, 5994, 6506, 6660, 9759, 9990, 11988, 13012, 14985, 16265, 19518, 19980, 29277, 29970, 32530, 39036, 48795, 58554, 59940, 65060, 87831, 97590, 117108, 120361, 146385, 175662, 195180, 240722, 263493, 292770, 351324, 361083, 439155, 481444, 526986, 585540, 601805, 722166, 878310, 1053972, 1083249, 1203610, 1317465, 1444332, 1756620, 1805415, 2166498, 2407220, 2634930, 3249747, 3610830, 4332996, 5269860, 5416245, 6499494, 7221660, 9749241, 10832490, 12998988, 16248735, 19498482, 21664980, 32497470, 38996964, 48746205, 64994940, 97492410, 194984820]

約数ペア:

[(1, 194984820), (2, 97492410), (3, 64994940), (4, 48746205), (5, 38996964), (6, 32497470), (9, 21664980), (10, 19498482), (12, 16248735), (15, 12998988), (18, 10832490), (20, 9749241), (27, 7221660), (30, 6499494), (36, 5416245), (37, 5269860), (45, 4332996), (54, 3610830), (60, 3249747), (74, 2634930), (81, 2407220), (90, 2166498), (108, 1805415), (111, 1756620), (135, 1444332), (148, 1317465), (162, 1203610), (180, 1083249), (185, 1053972), (222, 878310), (270, 722166), (324, 601805), (333, 585540), (370, 526986), (405, 481444), (444, 439155), (540, 361083), (555, 351324), (666, 292770), (740, 263493), (810, 240722), (999, 195180), (1110, 175662), (1332, 146385), (1620, 120361), (1665, 117108), (1998, 97590), (2220, 87831), (2997, 65060), (3253, 59940), (3330, 58554), (3996, 48795), (4995, 39036), (5994, 32530), (6506, 29970), (6660, 29277), (9759, 19980), (9990, 19518), (11988, 16265), (13012, 14985)]