378459900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4661

約数の個数: 216

約数和(自身を含む): 1460330144

約数和(自身を除く): 1081870244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 4621, 5460, 5850, 6300, 6825, 8190, 9100, 9242, 11700, 13650, 13863, 16380, 18484, 20475, 23105, 27300, 27726, 32347, 40950, 41589, 46210, 55452, 60073, 64694, 69315, 81900, 83178, 92420, 97041, 115525, 120146, 129388, 138630, 161735, 166356, 180219, 194082, 207945, 231050, 240292, 277260, 291123, 300365, 323470, 346575, 360438, 388164, 415890, 420511, 462100, 485205, 540657, 582246, 600730, 646940, 693150, 720876, 808675, 831780, 841022, 901095, 970410, 1039725, 1081314, 1164492, 1201460, 1261533, 1386300, 1455615, 1501825, 1617350, 1682044, 1802190, 1940820, 2079450, 2102555, 2162628, 2426025, 2523066, 2703285, 2911230, 3003650, 3234700, 3604380, 3784599, 4158900, 4205110, 4505475, 4852050, 5046132, 5406570, 5822460, 6007300, 6307665, 7278075, 7569198, 8410220, 9010950, 9704100, 10512775, 10813140, 12615330, 13516425, 14556150, 15138396, 18021900, 18922995, 21025550, 25230660, 27032850, 29112300, 31538325, 37845990, 42051100, 54065700, 63076650, 75691980, 94614975, 126153300, 189229950, 378459900]

約数ペア:

[(1, 378459900), (2, 189229950), (3, 126153300), (4, 94614975), (5, 75691980), (6, 63076650), (7, 54065700), (9, 42051100), (10, 37845990), (12, 31538325), (13, 29112300), (14, 27032850), (15, 25230660), (18, 21025550), (20, 18922995), (21, 18021900), (25, 15138396), (26, 14556150), (28, 13516425), (30, 12615330), (35, 10813140), (36, 10512775), (39, 9704100), (42, 9010950), (45, 8410220), (50, 7569198), (52, 7278075), (60, 6307665), (63, 6007300), (65, 5822460), (70, 5406570), (75, 5046132), (78, 4852050), (84, 4505475), (90, 4205110), (91, 4158900), (100, 3784599), (105, 3604380), (117, 3234700), (126, 3003650), (130, 2911230), (140, 2703285), (150, 2523066), (156, 2426025), (175, 2162628), (180, 2102555), (182, 2079450), (195, 1940820), (210, 1802190), (225, 1682044), (234, 1617350), (252, 1501825), (260, 1455615), (273, 1386300), (300, 1261533), (315, 1201460), (325, 1164492), (350, 1081314), (364, 1039725), (390, 970410), (420, 901095), (450, 841022), (455, 831780), (468, 808675), (525, 720876), (546, 693150), (585, 646940), (630, 600730), (650, 582246), (700, 540657), (780, 485205), (819, 462100), (900, 420511), (910, 415890), (975, 388164), (1050, 360438), (1092, 346575), (1170, 323470), (1260, 300365), (1300, 291123), (1365, 277260), (1575, 240292), (1638, 231050), (1820, 207945), (1950, 194082), (2100, 180219), (2275, 166356), (2340, 161735), (2730, 138630), (2925, 129388), (3150, 120146), (3276, 115525), (3900, 97041), (4095, 92420), (4550, 83178), (4621, 81900), (5460, 69315), (5850, 64694), (6300, 60073), (6825, 55452), (8190, 46210), (9100, 41589), (9242, 40950), (11700, 32347), (13650, 27726), (13863, 27300), (16380, 23105), (18484, 20475)]