321146280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9803}}^1$

素因数の和:9840

約数の個数: 192

約数和(自身を含む): 1284716160

約数和(自身を除く): 963569880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9803, 10920, 16380, 19606, 29409, 32760, 39212, 49015, 58818, 68621, 78424, 88227, 98030, 117636, 127439, 137242, 147045, 176454, 196060, 205863, 235272, 254878, 274484, 294090, 343105, 352908, 382317, 392120, 411726, 441135, 509756, 548968, 588180, 617589, 637195, 686210, 705816, 764634, 823452, 882270, 892073, 1019512, 1029315, 1146951, 1176360, 1235178, 1274390, 1372420, 1529268, 1646904, 1764540, 1784146, 1911585, 2058630, 2293902, 2470356, 2548780, 2676219, 2744840, 3058536, 3087945, 3529080, 3568292, 3823170, 4117260, 4460365, 4587804, 4940712, 5097560, 5352438, 5734755, 6175890, 7136584, 7646340, 8028657, 8234520, 8920730, 9175608, 10704876, 11469510, 12351780, 13381095, 15292680, 16057314, 17841460, 21409752, 22939020, 24703560, 26762190, 32114628, 35682920, 40143285, 45878040, 53524380, 64229256, 80286570, 107048760, 160573140, 321146280]

約数ペア:

[(1, 321146280), (2, 160573140), (3, 107048760), (4, 80286570), (5, 64229256), (6, 53524380), (7, 45878040), (8, 40143285), (9, 35682920), (10, 32114628), (12, 26762190), (13, 24703560), (14, 22939020), (15, 21409752), (18, 17841460), (20, 16057314), (21, 15292680), (24, 13381095), (26, 12351780), (28, 11469510), (30, 10704876), (35, 9175608), (36, 8920730), (39, 8234520), (40, 8028657), (42, 7646340), (45, 7136584), (52, 6175890), (56, 5734755), (60, 5352438), (63, 5097560), (65, 4940712), (70, 4587804), (72, 4460365), (78, 4117260), (84, 3823170), (90, 3568292), (91, 3529080), (104, 3087945), (105, 3058536), (117, 2744840), (120, 2676219), (126, 2548780), (130, 2470356), (140, 2293902), (156, 2058630), (168, 1911585), (180, 1784146), (182, 1764540), (195, 1646904), (210, 1529268), (234, 1372420), (252, 1274390), (260, 1235178), (273, 1176360), (280, 1146951), (312, 1029315), (315, 1019512), (360, 892073), (364, 882270), (390, 823452), (420, 764634), (455, 705816), (468, 686210), (504, 637195), (520, 617589), (546, 588180), (585, 548968), (630, 509756), (728, 441135), (780, 411726), (819, 392120), (840, 382317), (910, 352908), (936, 343105), (1092, 294090), (1170, 274484), (1260, 254878), (1365, 235272), (1560, 205863), (1638, 196060), (1820, 176454), (2184, 147045), (2340, 137242), (2520, 127439), (2730, 117636), (3276, 98030), (3640, 88227), (4095, 78424), (4680, 68621), (5460, 58818), (6552, 49015), (8190, 39212), (9803, 32760), (10920, 29409), (16380, 19606)]