1128365820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 3687684000

約数和(自身を除く): 2559318180

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, 109, 153, 170, 180, 199, 204, 218, 255, 289, 306, 327, 340, 398, 436, 510, 545, 578, 597, 612, 654, 765, 796, 867, 981, 995, 1020, 1090, 1156, 1194, 1308, 1445, 1530, 1635, 1734, 1791, 1853, 1962, 1990, 2180, 2388, 2601, 2890, 2985, 3060, 3270, 3383, 3468, 3582, 3706, 3924, 3980, 4335, 4905, 5202, 5559, 5780, 5970, 6540, 6766, 7164, 7412, 8670, 8955, 9265, 9810, 10149, 10404, 11118, 11940, 13005, 13532, 16677, 16915, 17340, 17910, 18530, 19620, 20298, 21691, 22236, 26010, 27795, 30447, 31501, 33354, 33830, 35820, 37060, 40596, 43382, 50745, 52020, 55590, 57511, 60894, 63002, 65073, 66708, 67660, 83385, 86764, 94503, 101490, 108455, 111180, 115022, 121788, 126004, 130146, 152235, 157505, 166770, 172533, 189006, 195219, 202980, 216910, 230044, 260292, 283509, 287555, 304470, 315010, 325365, 333540, 345066, 368747, 378012, 390438, 433820, 472515, 517599, 567018, 575110, 608940, 630020, 650730, 690132, 737494, 780876, 862665, 945030, 976095, 1035198, 1106241, 1134036, 1150220, 1301460, 1417545, 1474988, 1725330, 1843735, 1890060, 1952190, 2070396, 2212482, 2587995, 2835090, 3318723, 3450660, 3687470, 3904380, 4424964, 5175990, 5531205, 5670180, 6268699, 6637446, 7374940, 10351980, 11062410, 12537398, 13274892, 16593615, 18806097, 22124820, 25074796, 31343495, 33187230, 37612194, 56418291, 62686990, 66374460, 75224388, 94030485, 112836582, 125373980, 188060970, 225673164, 282091455, 376121940, 564182910, 1128365820]

約数ペア:

[(1, 1128365820), (2, 564182910), (3, 376121940), (4, 282091455), (5, 225673164), (6, 188060970), (9, 125373980), (10, 112836582), (12, 94030485), (15, 75224388), (17, 66374460), (18, 62686990), (20, 56418291), (30, 37612194), (34, 33187230), (36, 31343495), (45, 25074796), (51, 22124820), (60, 18806097), (68, 16593615), (85, 13274892), (90, 12537398), (102, 11062410), (109, 10351980), (153, 7374940), (170, 6637446), (180, 6268699), (199, 5670180), (204, 5531205), (218, 5175990), (255, 4424964), (289, 3904380), (306, 3687470), (327, 3450660), (340, 3318723), (398, 2835090), (436, 2587995), (510, 2212482), (545, 2070396), (578, 1952190), (597, 1890060), (612, 1843735), (654, 1725330), (765, 1474988), (796, 1417545), (867, 1301460), (981, 1150220), (995, 1134036), (1020, 1106241), (1090, 1035198), (1156, 976095), (1194, 945030), (1308, 862665), (1445, 780876), (1530, 737494), (1635, 690132), (1734, 650730), (1791, 630020), (1853, 608940), (1962, 575110), (1990, 567018), (2180, 517599), (2388, 472515), (2601, 433820), (2890, 390438), (2985, 378012), (3060, 368747), (3270, 345066), (3383, 333540), (3468, 325365), (3582, 315010), (3706, 304470), (3924, 287555), (3980, 283509), (4335, 260292), (4905, 230044), (5202, 216910), (5559, 202980), (5780, 195219), (5970, 189006), (6540, 172533), (6766, 166770), (7164, 157505), (7412, 152235), (8670, 130146), (8955, 126004), (9265, 121788), (9810, 115022), (10149, 111180), (10404, 108455), (11118, 101490), (11940, 94503), (13005, 86764), (13532, 83385), (16677, 67660), (16915, 66708), (17340, 65073), (17910, 63002), (18530, 60894), (19620, 57511), (20298, 55590), (21691, 52020), (22236, 50745), (26010, 43382), (27795, 40596), (30447, 37060), (31501, 35820), (33354, 33830)]