64992480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 252854784

約数和(自身を除く): 187862304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 96, 105, 112, 115, 116, 120, 138, 140, 145, 160, 161, 168, 174, 184, 203, 210, 224, 230, 232, 240, 276, 280, 290, 322, 336, 345, 348, 368, 406, 420, 435, 460, 464, 480, 483, 552, 560, 580, 609, 644, 667, 672, 690, 696, 736, 805, 812, 840, 841, 870, 920, 928, 966, 1015, 1104, 1120, 1160, 1218, 1288, 1334, 1380, 1392, 1610, 1624, 1680, 1682, 1740, 1840, 1932, 2001, 2030, 2208, 2320, 2415, 2436, 2523, 2576, 2668, 2760, 2784, 3045, 3220, 3248, 3335, 3360, 3364, 3480, 3680, 3864, 4002, 4060, 4205, 4640, 4669, 4830, 4872, 5046, 5152, 5336, 5520, 5887, 6090, 6440, 6496, 6670, 6728, 6960, 7728, 8004, 8120, 8410, 9338, 9660, 9744, 10005, 10092, 10672, 11040, 11774, 12180, 12615, 12880, 13340, 13456, 13920, 14007, 15456, 16008, 16240, 16820, 17661, 18676, 19320, 19343, 19488, 20010, 20184, 21344, 23345, 23548, 24360, 25230, 25760, 26680, 26912, 28014, 29435, 32016, 32480, 33640, 35322, 37352, 38640, 38686, 40020, 40368, 46690, 47096, 48720, 50460, 53360, 56028, 58029, 58870, 64032, 67280, 70035, 70644, 74704, 77280, 77372, 80040, 80736, 88305, 93380, 94192, 96715, 97440, 100920, 106720, 112056, 116058, 117740, 134560, 135401, 140070, 141288, 149408, 154744, 160080, 176610, 186760, 188384, 193430, 201840, 224112, 232116, 235480, 270802, 280140, 282576, 290145, 309488, 320160, 353220, 373520, 386860, 403680, 406203, 448224, 464232, 470960, 541604, 560280, 565152, 580290, 618976, 677005, 706440, 747040, 773720, 812406, 928464, 941920, 1083208, 1120560, 1160580, 1354010, 1412880, 1547440, 1624812, 1856928, 2031015, 2166416, 2241120, 2321160, 2708020, 2825760, 3094880, 3249624, 4062030, 4332832, 4642320, 5416040, 6499248, 8124060, 9284640, 10832080, 12998496, 16248120, 21664160, 32496240, 64992480]

約数ペア:

[(1, 64992480), (2, 32496240), (3, 21664160), (4, 16248120), (5, 12998496), (6, 10832080), (7, 9284640), (8, 8124060), (10, 6499248), (12, 5416040), (14, 4642320), (15, 4332832), (16, 4062030), (20, 3249624), (21, 3094880), (23, 2825760), (24, 2708020), (28, 2321160), (29, 2241120), (30, 2166416), (32, 2031015), (35, 1856928), (40, 1624812), (42, 1547440), (46, 1412880), (48, 1354010), (56, 1160580), (58, 1120560), (60, 1083208), (69, 941920), (70, 928464), (80, 812406), (84, 773720), (87, 747040), (92, 706440), (96, 677005), (105, 618976), (112, 580290), (115, 565152), (116, 560280), (120, 541604), (138, 470960), (140, 464232), (145, 448224), (160, 406203), (161, 403680), (168, 386860), (174, 373520), (184, 353220), (203, 320160), (210, 309488), (224, 290145), (230, 282576), (232, 280140), (240, 270802), (276, 235480), (280, 232116), (290, 224112), (322, 201840), (336, 193430), (345, 188384), (348, 186760), (368, 176610), (406, 160080), (420, 154744), (435, 149408), (460, 141288), (464, 140070), (480, 135401), (483, 134560), (552, 117740), (560, 116058), (580, 112056), (609, 106720), (644, 100920), (667, 97440), (672, 96715), (690, 94192), (696, 93380), (736, 88305), (805, 80736), (812, 80040), (840, 77372), (841, 77280), (870, 74704), (920, 70644), (928, 70035), (966, 67280), (1015, 64032), (1104, 58870), (1120, 58029), (1160, 56028), (1218, 53360), (1288, 50460), (1334, 48720), (1380, 47096), (1392, 46690), (1610, 40368), (1624, 40020), (1680, 38686), (1682, 38640), (1740, 37352), (1840, 35322), (1932, 33640), (2001, 32480), (2030, 32016), (2208, 29435), (2320, 28014), (2415, 26912), (2436, 26680), (2523, 25760), (2576, 25230), (2668, 24360), (2760, 23548), (2784, 23345), (3045, 21344), (3220, 20184), (3248, 20010), (3335, 19488), (3360, 19343), (3364, 19320), (3480, 18676), (3680, 17661), (3864, 16820), (4002, 16240), (4060, 16008), (4205, 15456), (4640, 14007), (4669, 13920), (4830, 13456), (4872, 13340), (5046, 12880), (5152, 12615), (5336, 12180), (5520, 11774), (5887, 11040), (6090, 10672), (6440, 10092), (6496, 10005), (6670, 9744), (6728, 9660), (6960, 9338), (7728, 8410), (8004, 8120)]