456739920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7010

約数の個数: 240

約数和(自身を含む): 1888129152

約数和(自身を除く): 1431389232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 6971, 7280, 8190, 9360, 10920, 13104, 13942, 16380, 20913, 21840, 27884, 32760, 34855, 41826, 48797, 55768, 62739, 65520, 69710, 83652, 90623, 97594, 104565, 111536, 125478, 139420, 146391, 167304, 181246, 195188, 209130, 243985, 250956, 271869, 278840, 292782, 313695, 334608, 362492, 390376, 418260, 439173, 453115, 487970, 501912, 543738, 557680, 585564, 627390, 634361, 724984, 731955, 780752, 815607, 836520, 878346, 906230, 975940, 1003824, 1087476, 1171128, 1254780, 1268722, 1359345, 1449968, 1463910, 1631214, 1673040, 1756692, 1812460, 1903083, 1951880, 2174952, 2195865, 2342256, 2509560, 2537444, 2718690, 2927820, 3171805, 3262428, 3513384, 3624920, 3806166, 3903760, 4078035, 4349904, 4391730, 5019120, 5074888, 5437380, 5709249, 5855640, 6343610, 6524856, 7026768, 7249840, 7612332, 8156070, 8783460, 9515415, 10149776, 10874760, 11418498, 11711280, 12687220, 13049712, 15224664, 16312140, 17566920, 19030830, 21749520, 22836996, 25374440, 28546245, 30449328, 32624280, 35133840, 38061660, 45673992, 50748880, 57092490, 65248560, 76123320, 91347984, 114184980, 152246640, 228369960, 456739920]

約数ペア:

[(1, 456739920), (2, 228369960), (3, 152246640), (4, 114184980), (5, 91347984), (6, 76123320), (7, 65248560), (8, 57092490), (9, 50748880), (10, 45673992), (12, 38061660), (13, 35133840), (14, 32624280), (15, 30449328), (16, 28546245), (18, 25374440), (20, 22836996), (21, 21749520), (24, 19030830), (26, 17566920), (28, 16312140), (30, 15224664), (35, 13049712), (36, 12687220), (39, 11711280), (40, 11418498), (42, 10874760), (45, 10149776), (48, 9515415), (52, 8783460), (56, 8156070), (60, 7612332), (63, 7249840), (65, 7026768), (70, 6524856), (72, 6343610), (78, 5855640), (80, 5709249), (84, 5437380), (90, 5074888), (91, 5019120), (104, 4391730), (105, 4349904), (112, 4078035), (117, 3903760), (120, 3806166), (126, 3624920), (130, 3513384), (140, 3262428), (144, 3171805), (156, 2927820), (168, 2718690), (180, 2537444), (182, 2509560), (195, 2342256), (208, 2195865), (210, 2174952), (234, 1951880), (240, 1903083), (252, 1812460), (260, 1756692), (273, 1673040), (280, 1631214), (312, 1463910), (315, 1449968), (336, 1359345), (360, 1268722), (364, 1254780), (390, 1171128), (420, 1087476), (455, 1003824), (468, 975940), (504, 906230), (520, 878346), (546, 836520), (560, 815607), (585, 780752), (624, 731955), (630, 724984), (720, 634361), (728, 627390), (780, 585564), (819, 557680), (840, 543738), (910, 501912), (936, 487970), (1008, 453115), (1040, 439173), (1092, 418260), (1170, 390376), (1260, 362492), (1365, 334608), (1456, 313695), (1560, 292782), (1638, 278840), (1680, 271869), (1820, 250956), (1872, 243985), (2184, 209130), (2340, 195188), (2520, 181246), (2730, 167304), (3120, 146391), (3276, 139420), (3640, 125478), (4095, 111536), (4368, 104565), (4680, 97594), (5040, 90623), (5460, 83652), (6552, 69710), (6971, 65520), (7280, 62739), (8190, 55768), (9360, 48797), (10920, 41826), (13104, 34855), (13942, 32760), (16380, 27884), (20913, 21840)]