20447592480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29399}}^1$

素因数の和:29453

約数の個数: 384

約数和(自身を含む): 85349376000

約数和(自身を除く): 64901783520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 160, 161, 168, 180, 184, 189, 207, 210, 216, 224, 230, 240, 252, 270, 276, 280, 288, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 480, 483, 504, 540, 552, 560, 621, 630, 644, 672, 690, 720, 736, 756, 805, 828, 840, 864, 920, 945, 966, 1008, 1035, 1080, 1104, 1120, 1242, 1260, 1288, 1380, 1440, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2016, 2070, 2160, 2208, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3360, 3680, 3780, 3864, 4140, 4320, 4347, 4830, 4968, 5040, 5152, 5520, 5796, 6048, 6210, 6440, 6624, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 10080, 11040, 11592, 12420, 12880, 14490, 15120, 15456, 16560, 17388, 19320, 19872, 21735, 23184, 24840, 25760, 28980, 29399, 30240, 33120, 34776, 38640, 43470, 46368, 49680, 57960, 58798, 69552, 77280, 86940, 88197, 99360, 115920, 117596, 139104, 146995, 173880, 176394, 205793, 231840, 235192, 264591, 293990, 347760, 352788, 411586, 440985, 470384, 529182, 587980, 617379, 676177, 695520, 705576, 793773, 823172, 881970, 940768, 1028965, 1058364, 1175960, 1234758, 1322955, 1352354, 1411152, 1587546, 1646344, 1763940, 1852137, 2028531, 2057930, 2116728, 2351920, 2469516, 2645910, 2704708, 2822304, 3086895, 3175092, 3292688, 3380885, 3527880, 3704274, 3968865, 4057062, 4115860, 4233456, 4703840, 4733239, 4939032, 5291820, 5409416, 5556411, 6085593, 6173790, 6350184, 6585376, 6761770, 7055760, 7408548, 7937730, 8114124, 8231720, 8466912, 9260685, 9466478, 9878064, 10142655, 10583640, 10818832, 11112822, 12171186, 12347580, 12700368, 13523540, 14111520, 14199717, 14817096, 15875460, 16228248, 16463440, 18256779, 18521370, 18932956, 19756128, 20285310, 21167280, 21637664, 22225644, 23666195, 24342372, 24695160, 25400736, 27047080, 27782055, 28399434, 29634192, 30427965, 31750920, 32456496, 32926880, 36513558, 37042740, 37865912, 40570620, 42334560, 42599151, 44451288, 47332390, 48684744, 49390320, 54094160, 55564110, 56798868, 59268384, 60855930, 63501840, 64912992, 70998585, 73027116, 74085480, 75731824, 81141240, 85198302, 88902576, 91283895, 94664780, 97369488, 98780640, 108188320, 111128220, 113597736, 121711860, 127003680, 127797453, 141997170, 146054232, 148170960, 151463648, 162282480, 170396604, 177805152, 182567790, 189329560, 194738976, 212995755, 222256440, 227195472, 243423720, 255594906, 283994340, 292108464, 296341920, 324564960, 340793208, 365135580, 378659120, 425991510, 444512880, 454390944, 486847440, 511189812, 567988680, 584216928, 638987265, 681586416, 730271160, 757318240, 851983020, 889025760, 973694880, 1022379624, 1135977360, 1277974530, 1363172832, 1460542320, 1703966040, 2044759248, 2271954720, 2555949060, 2921084640, 3407932080, 4089518496, 5111898120, 6815864160, 10223796240, 20447592480]

約数ペア:

[(1, 20447592480), (2, 10223796240), (3, 6815864160), (4, 5111898120), (5, 4089518496), (6, 3407932080), (7, 2921084640), (8, 2555949060), (9, 2271954720), (10, 2044759248), (12, 1703966040), (14, 1460542320), (15, 1363172832), (16, 1277974530), (18, 1135977360), (20, 1022379624), (21, 973694880), (23, 889025760), (24, 851983020), (27, 757318240), (28, 730271160), (30, 681586416), (32, 638987265), (35, 584216928), (36, 567988680), (40, 511189812), (42, 486847440), (45, 454390944), (46, 444512880), (48, 425991510), (54, 378659120), (56, 365135580), (60, 340793208), (63, 324564960), (69, 296341920), (70, 292108464), (72, 283994340), (80, 255594906), (84, 243423720), (90, 227195472), (92, 222256440), (96, 212995755), (105, 194738976), (108, 189329560), (112, 182567790), (115, 177805152), (120, 170396604), (126, 162282480), (135, 151463648), (138, 148170960), (140, 146054232), (144, 141997170), (160, 127797453), (161, 127003680), (168, 121711860), (180, 113597736), (184, 111128220), (189, 108188320), (207, 98780640), (210, 97369488), (216, 94664780), (224, 91283895), (230, 88902576), (240, 85198302), (252, 81141240), (270, 75731824), (276, 74085480), (280, 73027116), (288, 70998585), (315, 64912992), (322, 63501840), (336, 60855930), (345, 59268384), (360, 56798868), (368, 55564110), (378, 54094160), (414, 49390320), (420, 48684744), (432, 47332390), (460, 44451288), (480, 42599151), (483, 42334560), (504, 40570620), (540, 37865912), (552, 37042740), (560, 36513558), (621, 32926880), (630, 32456496), (644, 31750920), (672, 30427965), (690, 29634192), (720, 28399434), (736, 27782055), (756, 27047080), (805, 25400736), (828, 24695160), (840, 24342372), (864, 23666195), (920, 22225644), (945, 21637664), (966, 21167280), (1008, 20285310), (1035, 19756128), (1080, 18932956), (1104, 18521370), (1120, 18256779), (1242, 16463440), (1260, 16228248), (1288, 15875460), (1380, 14817096), (1440, 14199717), (1449, 14111520), (1512, 13523540), (1610, 12700368), (1656, 12347580), (1680, 12171186), (1840, 11112822), (1890, 10818832), (1932, 10583640), (2016, 10142655), (2070, 9878064), (2160, 9466478), (2208, 9260685), (2415, 8466912), (2484, 8231720), (2520, 8114124), (2576, 7937730), (2760, 7408548), (2898, 7055760), (3024, 6761770), (3105, 6585376), (3220, 6350184), (3312, 6173790), (3360, 6085593), (3680, 5556411), (3780, 5409416), (3864, 5291820), (4140, 4939032), (4320, 4733239), (4347, 4703840), (4830, 4233456), (4968, 4115860), (5040, 4057062), (5152, 3968865), (5520, 3704274), (5796, 3527880), (6048, 3380885), (6210, 3292688), (6440, 3175092), (6624, 3086895), (7245, 2822304), (7560, 2704708), (7728, 2645910), (8280, 2469516), (8694, 2351920), (9660, 2116728), (9936, 2057930), (10080, 2028531), (11040, 1852137), (11592, 1763940), (12420, 1646344), (12880, 1587546), (14490, 1411152), (15120, 1352354), (15456, 1322955), (16560, 1234758), (17388, 1175960), (19320, 1058364), (19872, 1028965), (21735, 940768), (23184, 881970), (24840, 823172), (25760, 793773), (28980, 705576), (29399, 695520), (30240, 676177), (33120, 617379), (34776, 587980), (38640, 529182), (43470, 470384), (46368, 440985), (49680, 411586), (57960, 352788), (58798, 347760), (69552, 293990), (77280, 264591), (86940, 235192), (88197, 231840), (99360, 205793), (115920, 176394), (117596, 173880), (139104, 146995)]