260973360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6400

約数の個数: 160

約数和(自身を含む): 946368000

約数和(自身を除く): 685394640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6359, 6840, 8208, 10260, 12718, 13680, 19077, 20520, 25436, 31795, 38154, 41040, 50872, 57231, 63590, 76308, 95385, 101744, 114462, 120821, 127180, 152616, 171693, 190770, 228924, 241642, 254360, 286155, 305232, 343386, 362463, 381540, 457848, 483284, 508720, 572310, 604105, 686772, 724926, 763080, 858465, 915696, 966568, 1087389, 1144620, 1208210, 1373544, 1449852, 1526160, 1716930, 1812315, 1933136, 2174778, 2289240, 2416420, 2747088, 2899704, 3262167, 3433860, 3624630, 4349556, 4578480, 4832840, 5436945, 5799408, 6524334, 6867720, 7249260, 8699112, 9665680, 10873890, 13048668, 13735440, 14498520, 16310835, 17398224, 21747780, 26097336, 28997040, 32621670, 43495560, 52194672, 65243340, 86991120, 130486680, 260973360]

約数ペア:

[(1, 260973360), (2, 130486680), (3, 86991120), (4, 65243340), (5, 52194672), (6, 43495560), (8, 32621670), (9, 28997040), (10, 26097336), (12, 21747780), (15, 17398224), (16, 16310835), (18, 14498520), (19, 13735440), (20, 13048668), (24, 10873890), (27, 9665680), (30, 8699112), (36, 7249260), (38, 6867720), (40, 6524334), (45, 5799408), (48, 5436945), (54, 4832840), (57, 4578480), (60, 4349556), (72, 3624630), (76, 3433860), (80, 3262167), (90, 2899704), (95, 2747088), (108, 2416420), (114, 2289240), (120, 2174778), (135, 1933136), (144, 1812315), (152, 1716930), (171, 1526160), (180, 1449852), (190, 1373544), (216, 1208210), (228, 1144620), (240, 1087389), (270, 966568), (285, 915696), (304, 858465), (342, 763080), (360, 724926), (380, 686772), (432, 604105), (456, 572310), (513, 508720), (540, 483284), (570, 457848), (684, 381540), (720, 362463), (760, 343386), (855, 305232), (912, 286155), (1026, 254360), (1080, 241642), (1140, 228924), (1368, 190770), (1520, 171693), (1710, 152616), (2052, 127180), (2160, 120821), (2280, 114462), (2565, 101744), (2736, 95385), (3420, 76308), (4104, 63590), (4560, 57231), (5130, 50872), (6359, 41040), (6840, 38154), (8208, 31795), (10260, 25436), (12718, 20520), (13680, 19077)]