1755387480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{189977}}^1$

素因数の和:190009

約数の個数: 128

約数和(自身を含む): 6565639680

約数和(自身を除く): 4810252200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 189977, 379954, 569931, 759908, 949885, 1139862, 1329839, 1519816, 1899770, 2089747, 2279724, 2659678, 2849655, 3799540, 3989517, 4179494, 4559448, 5319356, 5699310, 6269241, 6649195, 7599080, 7979034, 8358988, 10448735, 10638712, 11398620, 12538482, 13298390, 14628229, 15958068, 16717976, 19947585, 20897470, 22797240, 25076964, 26596780, 29256458, 31346205, 31916136, 39895170, 41794940, 43884687, 50153928, 53193560, 58512916, 62692410, 73141145, 79790340, 83589880, 87769374, 117025832, 125384820, 146282290, 159580680, 175538748, 219423435, 250769640, 292564580, 351077496, 438846870, 585129160, 877693740, 1755387480]

約数ペア:

[(1, 1755387480), (2, 877693740), (3, 585129160), (4, 438846870), (5, 351077496), (6, 292564580), (7, 250769640), (8, 219423435), (10, 175538748), (11, 159580680), (12, 146282290), (14, 125384820), (15, 117025832), (20, 87769374), (21, 83589880), (22, 79790340), (24, 73141145), (28, 62692410), (30, 58512916), (33, 53193560), (35, 50153928), (40, 43884687), (42, 41794940), (44, 39895170), (55, 31916136), (56, 31346205), (60, 29256458), (66, 26596780), (70, 25076964), (77, 22797240), (84, 20897470), (88, 19947585), (105, 16717976), (110, 15958068), (120, 14628229), (132, 13298390), (140, 12538482), (154, 11398620), (165, 10638712), (168, 10448735), (210, 8358988), (220, 7979034), (231, 7599080), (264, 6649195), (280, 6269241), (308, 5699310), (330, 5319356), (385, 4559448), (420, 4179494), (440, 3989517), (462, 3799540), (616, 2849655), (660, 2659678), (770, 2279724), (840, 2089747), (924, 1899770), (1155, 1519816), (1320, 1329839), (1540, 1139862), (1848, 949885), (2310, 759908), (3080, 569931), (4620, 379954), (9240, 189977)]