71557692840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1\times {\mathrm{2551}}^1$

素因数の和:3957

約数の個数: 256

約数和(自身を含む): 251361792000

約数和(自身を除く): 179804099160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1367, 1368, 1710, 2052, 2280, 2551, 2565, 2734, 3420, 4101, 4104, 5102, 5130, 5468, 6835, 6840, 7653, 8202, 10204, 10260, 10936, 12303, 12755, 13670, 15306, 16404, 20408, 20505, 20520, 22959, 24606, 25510, 25973, 27340, 30612, 32808, 36909, 38265, 41010, 45918, 48469, 49212, 51020, 51946, 54680, 61224, 61515, 68877, 73818, 76530, 77919, 82020, 91836, 96938, 98424, 102040, 103892, 114795, 123030, 129865, 137754, 145407, 147636, 153060, 155838, 164040, 183672, 184545, 193876, 207784, 229590, 233757, 242345, 246060, 259730, 275508, 290814, 295272, 306120, 311676, 344385, 369090, 387752, 389595, 436221, 459180, 467514, 484690, 492120, 519460, 551016, 581628, 623352, 688770, 701271, 727035, 738180, 779190, 872442, 918360, 935028, 969380, 1038920, 1163256, 1168785, 1308663, 1377540, 1402542, 1454070, 1476360, 1558380, 1744884, 1870056, 1938760, 2181105, 2337570, 2617326, 2755080, 2805084, 2908140, 3116760, 3487217, 3489768, 3506355, 4362210, 4675140, 5234652, 5610168, 5816280, 6543315, 6974434, 7012710, 8724420, 9350280, 10461651, 10469304, 13086630, 13948868, 14025420, 17436085, 17448840, 20923302, 26173260, 27897736, 28050840, 31384953, 34872170, 41846604, 52308255, 52346520, 62769906, 66257123, 69744340, 83693208, 94154859, 104616510, 125539812, 132514246, 139488680, 156924765, 188309718, 198771369, 209233020, 251079624, 265028492, 313849530, 331285615, 376619436, 397542738, 418466040, 470774295, 530056984, 596314107, 627699060, 662571230, 753238872, 795085476, 941548590, 993856845, 1192628214, 1255398120, 1325142460, 1590170952, 1788942321, 1883097180, 1987713690, 2385256428, 2650284920, 2981570535, 3577884642, 3766194360, 3975427380, 4770512856, 5963141070, 7155769284, 7950854760, 8944711605, 11926282140, 14311538568, 17889423210, 23852564280, 35778846420, 71557692840]

約数ペア:

[(1, 71557692840), (2, 35778846420), (3, 23852564280), (4, 17889423210), (5, 14311538568), (6, 11926282140), (8, 8944711605), (9, 7950854760), (10, 7155769284), (12, 5963141070), (15, 4770512856), (18, 3975427380), (19, 3766194360), (20, 3577884642), (24, 2981570535), (27, 2650284920), (30, 2385256428), (36, 1987713690), (38, 1883097180), (40, 1788942321), (45, 1590170952), (54, 1325142460), (57, 1255398120), (60, 1192628214), (72, 993856845), (76, 941548590), (90, 795085476), (95, 753238872), (108, 662571230), (114, 627699060), (120, 596314107), (135, 530056984), (152, 470774295), (171, 418466040), (180, 397542738), (190, 376619436), (216, 331285615), (228, 313849530), (270, 265028492), (285, 251079624), (342, 209233020), (360, 198771369), (380, 188309718), (456, 156924765), (513, 139488680), (540, 132514246), (570, 125539812), (684, 104616510), (760, 94154859), (855, 83693208), (1026, 69744340), (1080, 66257123), (1140, 62769906), (1367, 52346520), (1368, 52308255), (1710, 41846604), (2052, 34872170), (2280, 31384953), (2551, 28050840), (2565, 27897736), (2734, 26173260), (3420, 20923302), (4101, 17448840), (4104, 17436085), (5102, 14025420), (5130, 13948868), (5468, 13086630), (6835, 10469304), (6840, 10461651), (7653, 9350280), (8202, 8724420), (10204, 7012710), (10260, 6974434), (10936, 6543315), (12303, 5816280), (12755, 5610168), (13670, 5234652), (15306, 4675140), (16404, 4362210), (20408, 3506355), (20505, 3489768), (20520, 3487217), (22959, 3116760), (24606, 2908140), (25510, 2805084), (25973, 2755080), (27340, 2617326), (30612, 2337570), (32808, 2181105), (36909, 1938760), (38265, 1870056), (41010, 1744884), (45918, 1558380), (48469, 1476360), (49212, 1454070), (51020, 1402542), (51946, 1377540), (54680, 1308663), (61224, 1168785), (61515, 1163256), (68877, 1038920), (73818, 969380), (76530, 935028), (77919, 918360), (82020, 872442), (91836, 779190), (96938, 738180), (98424, 727035), (102040, 701271), (103892, 688770), (114795, 623352), (123030, 581628), (129865, 551016), (137754, 519460), (145407, 492120), (147636, 484690), (153060, 467514), (155838, 459180), (164040, 436221), (183672, 389595), (184545, 387752), (193876, 369090), (207784, 344385), (229590, 311676), (233757, 306120), (242345, 295272), (246060, 290814), (259730, 275508)]