219419550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 732810240

約数和(自身を除く): 513390690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 49, 50, 54, 62, 63, 70, 75, 90, 93, 98, 105, 107, 126, 135, 147, 150, 155, 175, 186, 189, 210, 214, 217, 225, 245, 270, 279, 294, 310, 315, 321, 350, 378, 434, 441, 450, 465, 490, 525, 535, 558, 630, 642, 651, 675, 735, 749, 775, 837, 882, 930, 945, 963, 1050, 1070, 1085, 1225, 1302, 1323, 1350, 1395, 1470, 1498, 1519, 1550, 1575, 1605, 1674, 1890, 1926, 1953, 2170, 2205, 2247, 2325, 2450, 2646, 2675, 2790, 2889, 3038, 3150, 3210, 3255, 3317, 3675, 3745, 3906, 4185, 4410, 4494, 4557, 4650, 4725, 4815, 5243, 5350, 5425, 5778, 5859, 6510, 6615, 6634, 6741, 6975, 7350, 7490, 7595, 8025, 8370, 9114, 9450, 9630, 9765, 9951, 10486, 10850, 11025, 11235, 11718, 13230, 13482, 13671, 13950, 14445, 15190, 15729, 16050, 16275, 16585, 18725, 19530, 19902, 20223, 20925, 22050, 22470, 22785, 23219, 24075, 26215, 27342, 28890, 29295, 29853, 31458, 32550, 33075, 33170, 33705, 37450, 37975, 40446, 41013, 41850, 45570, 46438, 47187, 48150, 48825, 49755, 52430, 56175, 58590, 59706, 66150, 67410, 68355, 69657, 72225, 75950, 78645, 82026, 82925, 89559, 94374, 97650, 99510, 101115, 112350, 113925, 116095, 131075, 136710, 139314, 141561, 144450, 146475, 149265, 157290, 162533, 165850, 168525, 179118, 202230, 205065, 208971, 227850, 232190, 235935, 248775, 262150, 283122, 292950, 298530, 325066, 337050, 341775, 348285, 393225, 410130, 417942, 447795, 471870, 487599, 497550, 505575, 580475, 626913, 683550, 696570, 707805, 746325, 786450, 812665, 895590, 975198, 1011150, 1025325, 1044855, 1160950, 1179675, 1253826, 1415610, 1462797, 1492650, 1625330, 1741425, 2050650, 2089710, 2238975, 2359350, 2437995, 2925594, 3134565, 3482850, 3539025, 4063325, 4388391, 4477950, 4875990, 5224275, 6269130, 7078050, 7313985, 8126650, 8776782, 10448550, 12189975, 14627970, 15672825, 21941955, 24379950, 31345650, 36569925, 43883910, 73139850, 109709775, 219419550]

約数ペア:

[(1, 219419550), (2, 109709775), (3, 73139850), (5, 43883910), (6, 36569925), (7, 31345650), (9, 24379950), (10, 21941955), (14, 15672825), (15, 14627970), (18, 12189975), (21, 10448550), (25, 8776782), (27, 8126650), (30, 7313985), (31, 7078050), (35, 6269130), (42, 5224275), (45, 4875990), (49, 4477950), (50, 4388391), (54, 4063325), (62, 3539025), (63, 3482850), (70, 3134565), (75, 2925594), (90, 2437995), (93, 2359350), (98, 2238975), (105, 2089710), (107, 2050650), (126, 1741425), (135, 1625330), (147, 1492650), (150, 1462797), (155, 1415610), (175, 1253826), (186, 1179675), (189, 1160950), (210, 1044855), (214, 1025325), (217, 1011150), (225, 975198), (245, 895590), (270, 812665), (279, 786450), (294, 746325), (310, 707805), (315, 696570), (321, 683550), (350, 626913), (378, 580475), (434, 505575), (441, 497550), (450, 487599), (465, 471870), (490, 447795), (525, 417942), (535, 410130), (558, 393225), (630, 348285), (642, 341775), (651, 337050), (675, 325066), (735, 298530), (749, 292950), (775, 283122), (837, 262150), (882, 248775), (930, 235935), (945, 232190), (963, 227850), (1050, 208971), (1070, 205065), (1085, 202230), (1225, 179118), (1302, 168525), (1323, 165850), (1350, 162533), (1395, 157290), (1470, 149265), (1498, 146475), (1519, 144450), (1550, 141561), (1575, 139314), (1605, 136710), (1674, 131075), (1890, 116095), (1926, 113925), (1953, 112350), (2170, 101115), (2205, 99510), (2247, 97650), (2325, 94374), (2450, 89559), (2646, 82925), (2675, 82026), (2790, 78645), (2889, 75950), (3038, 72225), (3150, 69657), (3210, 68355), (3255, 67410), (3317, 66150), (3675, 59706), (3745, 58590), (3906, 56175), (4185, 52430), (4410, 49755), (4494, 48825), (4557, 48150), (4650, 47187), (4725, 46438), (4815, 45570), (5243, 41850), (5350, 41013), (5425, 40446), (5778, 37975), (5859, 37450), (6510, 33705), (6615, 33170), (6634, 33075), (6741, 32550), (6975, 31458), (7350, 29853), (7490, 29295), (7595, 28890), (8025, 27342), (8370, 26215), (9114, 24075), (9450, 23219), (9630, 22785), (9765, 22470), (9951, 22050), (10486, 20925), (10850, 20223), (11025, 19902), (11235, 19530), (11718, 18725), (13230, 16585), (13482, 16275), (13671, 16050), (13950, 15729), (14445, 15190)]