207835320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 581791560

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, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 210, 220, 231, 249, 264, 271, 280, 308, 330, 332, 385, 415, 420, 440, 462, 498, 542, 581, 616, 660, 664, 770, 813, 830, 840, 913, 924, 996, 1084, 1155, 1162, 1245, 1320, 1355, 1540, 1626, 1660, 1743, 1826, 1848, 1897, 1992, 2168, 2310, 2324, 2490, 2710, 2739, 2905, 2981, 3080, 3252, 3320, 3486, 3652, 3794, 4065, 4565, 4620, 4648, 4980, 5420, 5478, 5691, 5810, 5962, 6391, 6504, 6972, 7304, 7588, 8130, 8715, 8943, 9130, 9240, 9485, 9960, 10840, 10956, 11382, 11620, 11924, 12782, 13695, 13944, 14905, 15176, 16260, 17430, 17886, 18260, 18970, 19173, 20867, 21912, 22493, 22764, 23240, 23848, 25564, 27390, 28455, 29810, 31955, 32520, 34860, 35772, 36520, 37940, 38346, 41734, 44715, 44986, 45528, 51128, 54780, 56910, 59620, 62601, 63910, 67479, 69720, 71544, 75880, 76692, 83468, 89430, 89972, 95865, 104335, 109560, 112465, 113820, 119240, 125202, 127820, 134958, 153384, 157451, 166936, 178860, 179944, 191730, 208670, 224930, 227640, 247423, 250404, 255640, 269916, 313005, 314902, 337395, 357720, 383460, 417340, 449860, 472353, 494846, 500808, 539832, 626010, 629804, 674790, 742269, 766920, 787255, 834680, 899720, 944706, 989692, 1237115, 1252020, 1259608, 1349580, 1484538, 1574510, 1731961, 1889412, 1979384, 2361765, 2474230, 2504040, 2699160, 2969076, 3149020, 3463922, 3711345, 3778824, 4723530, 4948460, 5195883, 5938152, 6298040, 6927844, 7422690, 8659805, 9447060, 9896920, 10391766, 13855688, 14845380, 17319610, 18894120, 20783532, 25979415, 29690760, 34639220, 41567064, 51958830, 69278440, 103917660, 207835320]

約数ペア:

[(1, 207835320), (2, 103917660), (3, 69278440), (4, 51958830), (5, 41567064), (6, 34639220), (7, 29690760), (8, 25979415), (10, 20783532), (11, 18894120), (12, 17319610), (14, 14845380), (15, 13855688), (20, 10391766), (21, 9896920), (22, 9447060), (24, 8659805), (28, 7422690), (30, 6927844), (33, 6298040), (35, 5938152), (40, 5195883), (42, 4948460), (44, 4723530), (55, 3778824), (56, 3711345), (60, 3463922), (66, 3149020), (70, 2969076), (77, 2699160), (83, 2504040), (84, 2474230), (88, 2361765), (105, 1979384), (110, 1889412), (120, 1731961), (132, 1574510), (140, 1484538), (154, 1349580), (165, 1259608), (166, 1252020), (168, 1237115), (210, 989692), (220, 944706), (231, 899720), (249, 834680), (264, 787255), (271, 766920), (280, 742269), (308, 674790), (330, 629804), (332, 626010), (385, 539832), (415, 500808), (420, 494846), (440, 472353), (462, 449860), (498, 417340), (542, 383460), (581, 357720), (616, 337395), (660, 314902), (664, 313005), (770, 269916), (813, 255640), (830, 250404), (840, 247423), (913, 227640), (924, 224930), (996, 208670), (1084, 191730), (1155, 179944), (1162, 178860), (1245, 166936), (1320, 157451), (1355, 153384), (1540, 134958), (1626, 127820), (1660, 125202), (1743, 119240), (1826, 113820), (1848, 112465), (1897, 109560), (1992, 104335), (2168, 95865), (2310, 89972), (2324, 89430), (2490, 83468), (2710, 76692), (2739, 75880), (2905, 71544), (2981, 69720), (3080, 67479), (3252, 63910), (3320, 62601), (3486, 59620), (3652, 56910), (3794, 54780), (4065, 51128), (4565, 45528), (4620, 44986), (4648, 44715), (4980, 41734), (5420, 38346), (5478, 37940), (5691, 36520), (5810, 35772), (5962, 34860), (6391, 32520), (6504, 31955), (6972, 29810), (7304, 28455), (7588, 27390), (8130, 25564), (8715, 23848), (8943, 23240), (9130, 22764), (9240, 22493), (9485, 21912), (9960, 20867), (10840, 19173), (10956, 18970), (11382, 18260), (11620, 17886), (11924, 17430), (12782, 16260), (13695, 15176), (13944, 14905)]