1489772520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1037

約数の個数: 256

約数和(自身を含む): 5299200000

約数和(自身を除く): 3809427480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 79, 90, 95, 108, 114, 120, 135, 152, 158, 171, 180, 190, 216, 228, 237, 270, 285, 316, 342, 360, 380, 395, 456, 474, 513, 540, 570, 632, 684, 711, 760, 790, 855, 919, 948, 1026, 1080, 1140, 1185, 1368, 1422, 1501, 1580, 1710, 1838, 1896, 2052, 2133, 2280, 2370, 2565, 2757, 2844, 3002, 3160, 3420, 3555, 3676, 4104, 4266, 4503, 4595, 4740, 5130, 5514, 5688, 6004, 6840, 7110, 7352, 7505, 8271, 8532, 9006, 9190, 9480, 10260, 10665, 11028, 12008, 13509, 13785, 14220, 15010, 16542, 17064, 17461, 18012, 18380, 20520, 21330, 22056, 22515, 24813, 27018, 27570, 28440, 30020, 33084, 34922, 36024, 36760, 40527, 41355, 42660, 45030, 49626, 52383, 54036, 55140, 60040, 66168, 67545, 69844, 72601, 81054, 82710, 85320, 87305, 90060, 99252, 104766, 108072, 110280, 124065, 135090, 139688, 145202, 157149, 162108, 165420, 174610, 180120, 198504, 202635, 209532, 217803, 248130, 261915, 270180, 290404, 314298, 324216, 330840, 349220, 363005, 405270, 419064, 435606, 471447, 496260, 523830, 540360, 580808, 628596, 653409, 698440, 726010, 785745, 810540, 871212, 942894, 992520, 1047660, 1089015, 1257192, 1306818, 1379419, 1452020, 1571490, 1621080, 1742424, 1885788, 1960227, 2095320, 2178030, 2357235, 2613636, 2758838, 2904040, 3142980, 3267045, 3771576, 3920454, 4138257, 4356060, 4714470, 5227272, 5517676, 6285960, 6534090, 6897095, 7840908, 8276514, 8712120, 9428940, 9801135, 11035352, 12414771, 13068180, 13794190, 15681816, 16553028, 18857880, 19602270, 20691285, 24829542, 26136360, 27588380, 33106056, 37244313, 39204540, 41382570, 49659084, 55176760, 62073855, 74488626, 78409080, 82765140, 99318168, 124147710, 148977252, 165530280, 186221565, 248295420, 297954504, 372443130, 496590840, 744886260, 1489772520]

約数ペア:

[(1, 1489772520), (2, 744886260), (3, 496590840), (4, 372443130), (5, 297954504), (6, 248295420), (8, 186221565), (9, 165530280), (10, 148977252), (12, 124147710), (15, 99318168), (18, 82765140), (19, 78409080), (20, 74488626), (24, 62073855), (27, 55176760), (30, 49659084), (36, 41382570), (38, 39204540), (40, 37244313), (45, 33106056), (54, 27588380), (57, 26136360), (60, 24829542), (72, 20691285), (76, 19602270), (79, 18857880), (90, 16553028), (95, 15681816), (108, 13794190), (114, 13068180), (120, 12414771), (135, 11035352), (152, 9801135), (158, 9428940), (171, 8712120), (180, 8276514), (190, 7840908), (216, 6897095), (228, 6534090), (237, 6285960), (270, 5517676), (285, 5227272), (316, 4714470), (342, 4356060), (360, 4138257), (380, 3920454), (395, 3771576), (456, 3267045), (474, 3142980), (513, 2904040), (540, 2758838), (570, 2613636), (632, 2357235), (684, 2178030), (711, 2095320), (760, 1960227), (790, 1885788), (855, 1742424), (919, 1621080), (948, 1571490), (1026, 1452020), (1080, 1379419), (1140, 1306818), (1185, 1257192), (1368, 1089015), (1422, 1047660), (1501, 992520), (1580, 942894), (1710, 871212), (1838, 810540), (1896, 785745), (2052, 726010), (2133, 698440), (2280, 653409), (2370, 628596), (2565, 580808), (2757, 540360), (2844, 523830), (3002, 496260), (3160, 471447), (3420, 435606), (3555, 419064), (3676, 405270), (4104, 363005), (4266, 349220), (4503, 330840), (4595, 324216), (4740, 314298), (5130, 290404), (5514, 270180), (5688, 261915), (6004, 248130), (6840, 217803), (7110, 209532), (7352, 202635), (7505, 198504), (8271, 180120), (8532, 174610), (9006, 165420), (9190, 162108), (9480, 157149), (10260, 145202), (10665, 139688), (11028, 135090), (12008, 124065), (13509, 110280), (13785, 108072), (14220, 104766), (15010, 99252), (16542, 90060), (17064, 87305), (17461, 85320), (18012, 82710), (18380, 81054), (20520, 72601), (21330, 69844), (22056, 67545), (22515, 66168), (24813, 60040), (27018, 55140), (27570, 54036), (28440, 52383), (30020, 49626), (33084, 45030), (34922, 42660), (36024, 41355), (36760, 40527)]