918453960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1408

約数の個数: 192

約数和(自身を含む): 3125893680

約数和(自身を除く): 2207439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 53, 60, 72, 74, 90, 106, 111, 120, 148, 159, 180, 185, 212, 222, 265, 296, 318, 333, 360, 370, 424, 444, 477, 530, 555, 636, 666, 740, 795, 888, 954, 1060, 1110, 1272, 1301, 1332, 1480, 1590, 1665, 1908, 1961, 2120, 2220, 2385, 2602, 2664, 3180, 3330, 3816, 3903, 3922, 4440, 4770, 5204, 5883, 6360, 6505, 6660, 7806, 7844, 9540, 9805, 10408, 11709, 11766, 13010, 13320, 15612, 15688, 17649, 19080, 19515, 19610, 23418, 23532, 26020, 29415, 31224, 35298, 39030, 39220, 46836, 47064, 48137, 52040, 58545, 58830, 68953, 70596, 78060, 78440, 88245, 93672, 96274, 117090, 117660, 137906, 141192, 144411, 156120, 176490, 192548, 206859, 234180, 235320, 240685, 275812, 288822, 344765, 352980, 385096, 413718, 433233, 468360, 481370, 551624, 577644, 620577, 689530, 705960, 722055, 827436, 866466, 962740, 1034295, 1155288, 1241154, 1379060, 1444110, 1654872, 1732932, 1925480, 2068590, 2166165, 2482308, 2551261, 2758120, 2888220, 3102885, 3465864, 4137180, 4332330, 4964616, 5102522, 5776440, 6205770, 7653783, 8274360, 8664660, 10205044, 12411540, 12756305, 15307566, 17329320, 20410088, 22961349, 24823080, 25512610, 30615132, 38268915, 45922698, 51025220, 61230264, 76537830, 91845396, 102050440, 114806745, 153075660, 183690792, 229613490, 306151320, 459226980, 918453960]

約数ペア:

[(1, 918453960), (2, 459226980), (3, 306151320), (4, 229613490), (5, 183690792), (6, 153075660), (8, 114806745), (9, 102050440), (10, 91845396), (12, 76537830), (15, 61230264), (18, 51025220), (20, 45922698), (24, 38268915), (30, 30615132), (36, 25512610), (37, 24823080), (40, 22961349), (45, 20410088), (53, 17329320), (60, 15307566), (72, 12756305), (74, 12411540), (90, 10205044), (106, 8664660), (111, 8274360), (120, 7653783), (148, 6205770), (159, 5776440), (180, 5102522), (185, 4964616), (212, 4332330), (222, 4137180), (265, 3465864), (296, 3102885), (318, 2888220), (333, 2758120), (360, 2551261), (370, 2482308), (424, 2166165), (444, 2068590), (477, 1925480), (530, 1732932), (555, 1654872), (636, 1444110), (666, 1379060), (740, 1241154), (795, 1155288), (888, 1034295), (954, 962740), (1060, 866466), (1110, 827436), (1272, 722055), (1301, 705960), (1332, 689530), (1480, 620577), (1590, 577644), (1665, 551624), (1908, 481370), (1961, 468360), (2120, 433233), (2220, 413718), (2385, 385096), (2602, 352980), (2664, 344765), (3180, 288822), (3330, 275812), (3816, 240685), (3903, 235320), (3922, 234180), (4440, 206859), (4770, 192548), (5204, 176490), (5883, 156120), (6360, 144411), (6505, 141192), (6660, 137906), (7806, 117660), (7844, 117090), (9540, 96274), (9805, 93672), (10408, 88245), (11709, 78440), (11766, 78060), (13010, 70596), (13320, 68953), (15612, 58830), (15688, 58545), (17649, 52040), (19080, 48137), (19515, 47064), (19610, 46836), (23418, 39220), (23532, 39030), (26020, 35298), (29415, 31224)]