20810095800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140419}}^1$

素因数の和:140470

約数の個数: 192

約数和(自身を含む): 73130736000

約数和(自身を除く): 52320640200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 228, 247, 260, 285, 300, 312, 325, 380, 390, 456, 475, 494, 520, 570, 600, 650, 741, 760, 780, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2964, 3705, 3800, 3900, 4940, 5700, 5928, 6175, 7410, 7800, 9880, 11400, 12350, 14820, 18525, 24700, 29640, 37050, 49400, 74100, 140419, 148200, 280838, 421257, 561676, 702095, 842514, 1123352, 1404190, 1685028, 1825447, 2106285, 2667961, 2808380, 3370056, 3510475, 3650894, 4212570, 5335922, 5476341, 5616760, 7020950, 7301788, 8003883, 8425140, 9127235, 10531425, 10671844, 10952682, 13339805, 14041900, 14603576, 16007766, 16850280, 18254470, 21062850, 21343688, 21905364, 26679610, 27381705, 28083800, 32015532, 34683493, 36508940, 40019415, 42125700, 43810728, 45636175, 53359220, 54763410, 64031064, 66699025, 69366986, 73017880, 80038830, 84251400, 91272350, 104050479, 106718440, 109526820, 133398050, 136908525, 138733972, 160077660, 173417465, 182544700, 200097075, 208100958, 219053640, 266796100, 273817050, 277467944, 320155320, 346834930, 365089400, 400194150, 416201916, 520252395, 533592200, 547634100, 693669860, 800388300, 832403832, 867087325, 1040504790, 1095268200, 1387339720, 1600776600, 1734174650, 2081009580, 2601261975, 3468349300, 4162019160, 5202523950, 6936698600, 10405047900, 20810095800]

約数ペア:

[(1, 20810095800), (2, 10405047900), (3, 6936698600), (4, 5202523950), (5, 4162019160), (6, 3468349300), (8, 2601261975), (10, 2081009580), (12, 1734174650), (13, 1600776600), (15, 1387339720), (19, 1095268200), (20, 1040504790), (24, 867087325), (25, 832403832), (26, 800388300), (30, 693669860), (38, 547634100), (39, 533592200), (40, 520252395), (50, 416201916), (52, 400194150), (57, 365089400), (60, 346834930), (65, 320155320), (75, 277467944), (76, 273817050), (78, 266796100), (95, 219053640), (100, 208100958), (104, 200097075), (114, 182544700), (120, 173417465), (130, 160077660), (150, 138733972), (152, 136908525), (156, 133398050), (190, 109526820), (195, 106718440), (200, 104050479), (228, 91272350), (247, 84251400), (260, 80038830), (285, 73017880), (300, 69366986), (312, 66699025), (325, 64031064), (380, 54763410), (390, 53359220), (456, 45636175), (475, 43810728), (494, 42125700), (520, 40019415), (570, 36508940), (600, 34683493), (650, 32015532), (741, 28083800), (760, 27381705), (780, 26679610), (950, 21905364), (975, 21343688), (988, 21062850), (1140, 18254470), (1235, 16850280), (1300, 16007766), (1425, 14603576), (1482, 14041900), (1560, 13339805), (1900, 10952682), (1950, 10671844), (1976, 10531425), (2280, 9127235), (2470, 8425140), (2600, 8003883), (2850, 7301788), (2964, 7020950), (3705, 5616760), (3800, 5476341), (3900, 5335922), (4940, 4212570), (5700, 3650894), (5928, 3510475), (6175, 3370056), (7410, 2808380), (7800, 2667961), (9880, 2106285), (11400, 1825447), (12350, 1685028), (14820, 1404190), (18525, 1123352), (24700, 842514), (29640, 702095), (37050, 561676), (49400, 421257), (74100, 280838), (140419, 148200)]