7220295880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 19813248000

約数和(自身を除く): 12592952120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 89, 97, 103, 116, 140, 145, 178, 194, 203, 206, 232, 280, 290, 356, 388, 406, 412, 445, 485, 515, 580, 623, 679, 712, 721, 776, 812, 824, 890, 970, 1015, 1030, 1160, 1246, 1358, 1442, 1624, 1780, 1940, 2030, 2060, 2492, 2581, 2716, 2813, 2884, 2987, 3115, 3395, 3560, 3605, 3880, 4060, 4120, 4984, 5162, 5432, 5626, 5768, 5974, 6230, 6790, 7210, 8120, 8633, 9167, 9991, 10324, 11252, 11948, 12460, 12905, 13580, 14065, 14420, 14935, 17266, 18067, 18334, 19691, 19982, 20648, 20909, 22504, 23896, 24920, 25810, 27160, 28130, 28840, 29870, 34532, 36134, 36668, 39382, 39964, 41818, 43165, 45835, 49955, 51620, 56260, 59740, 60431, 64169, 69064, 69937, 72268, 73336, 78764, 79928, 83636, 86330, 90335, 91670, 98455, 99910, 103240, 104545, 112520, 119480, 120862, 128338, 139874, 144536, 157528, 167272, 172660, 180670, 183340, 196910, 199820, 209090, 241724, 250357, 256676, 265843, 279748, 289739, 302155, 320845, 345320, 349685, 361340, 366680, 393820, 399640, 418180, 483448, 500714, 513352, 531686, 559496, 579478, 604310, 641690, 699370, 722680, 787640, 836360, 889199, 1001428, 1063372, 1158956, 1208620, 1251785, 1283380, 1329215, 1398740, 1448695, 1752499, 1778398, 1860901, 2002856, 2028173, 2126744, 2317912, 2417240, 2503570, 2566760, 2658430, 2797480, 2897390, 3504998, 3556796, 3721802, 4056346, 4445995, 5007140, 5316860, 5794780, 6224393, 7009996, 7113592, 7443604, 8112692, 8762495, 8891990, 9304505, 10014280, 10140865, 10633720, 11589560, 12448786, 14019992, 14887208, 16225384, 17524990, 17783980, 18609010, 20281730, 24897572, 25786771, 31121965, 35049980, 35567960, 37218020, 40563460, 49795144, 51573542, 62243930, 70099960, 74436040, 81126920, 103147084, 124487860, 128933855, 180507397, 206294168, 248975720, 257867710, 361014794, 515735420, 722029588, 902536985, 1031470840, 1444059176, 1805073970, 3610147940, 7220295880]

約数ペア:

[(1, 7220295880), (2, 3610147940), (4, 1805073970), (5, 1444059176), (7, 1031470840), (8, 902536985), (10, 722029588), (14, 515735420), (20, 361014794), (28, 257867710), (29, 248975720), (35, 206294168), (40, 180507397), (56, 128933855), (58, 124487860), (70, 103147084), (89, 81126920), (97, 74436040), (103, 70099960), (116, 62243930), (140, 51573542), (145, 49795144), (178, 40563460), (194, 37218020), (203, 35567960), (206, 35049980), (232, 31121965), (280, 25786771), (290, 24897572), (356, 20281730), (388, 18609010), (406, 17783980), (412, 17524990), (445, 16225384), (485, 14887208), (515, 14019992), (580, 12448786), (623, 11589560), (679, 10633720), (712, 10140865), (721, 10014280), (776, 9304505), (812, 8891990), (824, 8762495), (890, 8112692), (970, 7443604), (1015, 7113592), (1030, 7009996), (1160, 6224393), (1246, 5794780), (1358, 5316860), (1442, 5007140), (1624, 4445995), (1780, 4056346), (1940, 3721802), (2030, 3556796), (2060, 3504998), (2492, 2897390), (2581, 2797480), (2716, 2658430), (2813, 2566760), (2884, 2503570), (2987, 2417240), (3115, 2317912), (3395, 2126744), (3560, 2028173), (3605, 2002856), (3880, 1860901), (4060, 1778398), (4120, 1752499), (4984, 1448695), (5162, 1398740), (5432, 1329215), (5626, 1283380), (5768, 1251785), (5974, 1208620), (6230, 1158956), (6790, 1063372), (7210, 1001428), (8120, 889199), (8633, 836360), (9167, 787640), (9991, 722680), (10324, 699370), (11252, 641690), (11948, 604310), (12460, 579478), (12905, 559496), (13580, 531686), (14065, 513352), (14420, 500714), (14935, 483448), (17266, 418180), (18067, 399640), (18334, 393820), (19691, 366680), (19982, 361340), (20648, 349685), (20909, 345320), (22504, 320845), (23896, 302155), (24920, 289739), (25810, 279748), (27160, 265843), (28130, 256676), (28840, 250357), (29870, 241724), (34532, 209090), (36134, 199820), (36668, 196910), (39382, 183340), (39964, 180670), (41818, 172660), (43165, 167272), (45835, 157528), (49955, 144536), (51620, 139874), (56260, 128338), (59740, 120862), (60431, 119480), (64169, 112520), (69064, 104545), (69937, 103240), (72268, 99910), (73336, 98455), (78764, 91670), (79928, 90335), (83636, 86330)]