315609840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4817}}^1$

素因数の和:4856

約数の個数: 240

約数和(自身を含む): 1304791488

約数和(自身を除く): 989181648

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, 4817, 5040, 5460, 6552, 7280, 8190, 9360, 9634, 10920, 13104, 14451, 16380, 19268, 21840, 24085, 28902, 32760, 33719, 38536, 43353, 48170, 57804, 62621, 65520, 67438, 72255, 77072, 86706, 96340, 101157, 115608, 125242, 134876, 144510, 168595, 173412, 187863, 192680, 202314, 216765, 231216, 250484, 269752, 289020, 303471, 313105, 337190, 346824, 375726, 385360, 404628, 433530, 438347, 500968, 505785, 539504, 563589, 578040, 606942, 626210, 674380, 693648, 751452, 809256, 867060, 876694, 939315, 1001936, 1011570, 1127178, 1156080, 1213884, 1252420, 1315041, 1348760, 1502904, 1517355, 1618512, 1734120, 1753388, 1878630, 2023140, 2191735, 2254356, 2427768, 2504840, 2630082, 2697520, 2817945, 3005808, 3034710, 3468240, 3506776, 3757260, 3945123, 4046280, 4383470, 4508712, 4855536, 5009680, 5260164, 5635890, 6069420, 6575205, 7013552, 7514520, 7890246, 8092560, 8766940, 9017424, 10520328, 11271780, 12138840, 13150410, 15029040, 15780492, 17533880, 19725615, 21040656, 22543560, 24277680, 26300820, 31560984, 35067760, 39451230, 45087120, 52601640, 63121968, 78902460, 105203280, 157804920, 315609840]

約数ペア:

[(1, 315609840), (2, 157804920), (3, 105203280), (4, 78902460), (5, 63121968), (6, 52601640), (7, 45087120), (8, 39451230), (9, 35067760), (10, 31560984), (12, 26300820), (13, 24277680), (14, 22543560), (15, 21040656), (16, 19725615), (18, 17533880), (20, 15780492), (21, 15029040), (24, 13150410), (26, 12138840), (28, 11271780), (30, 10520328), (35, 9017424), (36, 8766940), (39, 8092560), (40, 7890246), (42, 7514520), (45, 7013552), (48, 6575205), (52, 6069420), (56, 5635890), (60, 5260164), (63, 5009680), (65, 4855536), (70, 4508712), (72, 4383470), (78, 4046280), (80, 3945123), (84, 3757260), (90, 3506776), (91, 3468240), (104, 3034710), (105, 3005808), (112, 2817945), (117, 2697520), (120, 2630082), (126, 2504840), (130, 2427768), (140, 2254356), (144, 2191735), (156, 2023140), (168, 1878630), (180, 1753388), (182, 1734120), (195, 1618512), (208, 1517355), (210, 1502904), (234, 1348760), (240, 1315041), (252, 1252420), (260, 1213884), (273, 1156080), (280, 1127178), (312, 1011570), (315, 1001936), (336, 939315), (360, 876694), (364, 867060), (390, 809256), (420, 751452), (455, 693648), (468, 674380), (504, 626210), (520, 606942), (546, 578040), (560, 563589), (585, 539504), (624, 505785), (630, 500968), (720, 438347), (728, 433530), (780, 404628), (819, 385360), (840, 375726), (910, 346824), (936, 337190), (1008, 313105), (1040, 303471), (1092, 289020), (1170, 269752), (1260, 250484), (1365, 231216), (1456, 216765), (1560, 202314), (1638, 192680), (1680, 187863), (1820, 173412), (1872, 168595), (2184, 144510), (2340, 134876), (2520, 125242), (2730, 115608), (3120, 101157), (3276, 96340), (3640, 86706), (4095, 77072), (4368, 72255), (4680, 67438), (4817, 65520), (5040, 62621), (5460, 57804), (6552, 48170), (7280, 43353), (8190, 38536), (9360, 33719), (9634, 32760), (10920, 28902), (13104, 24085), (14451, 21840), (16380, 19268)]