1663427760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 5595070464

約数和(自身を除く): 3931642704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 67, 71, 80, 93, 94, 120, 124, 134, 141, 142, 155, 186, 188, 201, 213, 235, 240, 248, 268, 282, 284, 310, 335, 355, 372, 376, 402, 426, 465, 470, 496, 536, 564, 568, 620, 670, 705, 710, 744, 752, 804, 852, 930, 940, 1005, 1065, 1072, 1128, 1136, 1240, 1340, 1410, 1420, 1457, 1488, 1608, 1704, 1860, 1880, 2010, 2077, 2130, 2201, 2256, 2480, 2680, 2820, 2840, 2914, 3149, 3216, 3337, 3408, 3720, 3760, 4020, 4154, 4260, 4371, 4402, 4757, 5360, 5640, 5680, 5828, 6231, 6298, 6603, 6674, 7285, 7440, 8040, 8308, 8520, 8742, 8804, 9447, 9514, 10011, 10385, 11005, 11280, 11656, 12462, 12596, 13206, 13348, 14271, 14570, 15745, 16080, 16616, 16685, 17040, 17484, 17608, 18894, 19028, 20022, 20770, 21855, 22010, 23312, 23785, 24924, 25192, 26412, 26696, 28542, 29140, 31155, 31490, 33015, 33232, 33370, 34968, 35216, 37788, 38056, 40044, 41540, 43710, 44020, 47235, 47570, 49848, 50055, 50384, 52824, 53392, 57084, 58280, 62310, 62980, 66030, 66740, 69936, 71355, 75576, 76112, 80088, 83080, 87420, 88040, 94470, 95140, 97619, 99696, 100110, 103447, 105648, 114168, 116560, 124620, 125960, 132060, 133480, 142710, 147467, 151152, 160176, 166160, 174840, 176080, 188940, 190280, 195238, 200220, 206894, 223579, 228336, 249240, 251920, 264120, 266960, 285420, 292857, 294934, 310341, 349680, 377880, 380560, 390476, 400440, 413788, 442401, 447158, 488095, 498480, 517235, 528240, 570840, 585714, 589868, 620682, 670737, 737335, 755760, 780952, 800880, 827576, 884802, 894316, 976190, 1034470, 1117895, 1141680, 1171428, 1179736, 1241364, 1341474, 1464285, 1474670, 1551705, 1561904, 1655152, 1769604, 1788632, 1952380, 2068940, 2212005, 2235790, 2342856, 2359472, 2482728, 2682948, 2928570, 2949340, 3103410, 3353685, 3539208, 3577264, 3904760, 4137880, 4424010, 4471580, 4685712, 4965456, 5365896, 5857140, 5898680, 6206820, 6707370, 6930949, 7078416, 7809520, 8275760, 8848020, 8943160, 10731792, 11714280, 11797360, 12413640, 13414740, 13861898, 17696040, 17886320, 20792847, 23428560, 24827280, 26829480, 27723796, 34654745, 35392080, 41585694, 53658960, 55447592, 69309490, 83171388, 103964235, 110895184, 138618980, 166342776, 207928470, 277237960, 332685552, 415856940, 554475920, 831713880, 1663427760]

約数ペア:

[(1, 1663427760), (2, 831713880), (3, 554475920), (4, 415856940), (5, 332685552), (6, 277237960), (8, 207928470), (10, 166342776), (12, 138618980), (15, 110895184), (16, 103964235), (20, 83171388), (24, 69309490), (30, 55447592), (31, 53658960), (40, 41585694), (47, 35392080), (48, 34654745), (60, 27723796), (62, 26829480), (67, 24827280), (71, 23428560), (80, 20792847), (93, 17886320), (94, 17696040), (120, 13861898), (124, 13414740), (134, 12413640), (141, 11797360), (142, 11714280), (155, 10731792), (186, 8943160), (188, 8848020), (201, 8275760), (213, 7809520), (235, 7078416), (240, 6930949), (248, 6707370), (268, 6206820), (282, 5898680), (284, 5857140), (310, 5365896), (335, 4965456), (355, 4685712), (372, 4471580), (376, 4424010), (402, 4137880), (426, 3904760), (465, 3577264), (470, 3539208), (496, 3353685), (536, 3103410), (564, 2949340), (568, 2928570), (620, 2682948), (670, 2482728), (705, 2359472), (710, 2342856), (744, 2235790), (752, 2212005), (804, 2068940), (852, 1952380), (930, 1788632), (940, 1769604), (1005, 1655152), (1065, 1561904), (1072, 1551705), (1128, 1474670), (1136, 1464285), (1240, 1341474), (1340, 1241364), (1410, 1179736), (1420, 1171428), (1457, 1141680), (1488, 1117895), (1608, 1034470), (1704, 976190), (1860, 894316), (1880, 884802), (2010, 827576), (2077, 800880), (2130, 780952), (2201, 755760), (2256, 737335), (2480, 670737), (2680, 620682), (2820, 589868), (2840, 585714), (2914, 570840), (3149, 528240), (3216, 517235), (3337, 498480), (3408, 488095), (3720, 447158), (3760, 442401), (4020, 413788), (4154, 400440), (4260, 390476), (4371, 380560), (4402, 377880), (4757, 349680), (5360, 310341), (5640, 294934), (5680, 292857), (5828, 285420), (6231, 266960), (6298, 264120), (6603, 251920), (6674, 249240), (7285, 228336), (7440, 223579), (8040, 206894), (8308, 200220), (8520, 195238), (8742, 190280), (8804, 188940), (9447, 176080), (9514, 174840), (10011, 166160), (10385, 160176), (11005, 151152), (11280, 147467), (11656, 142710), (12462, 133480), (12596, 132060), (13206, 125960), (13348, 124620), (14271, 116560), (14570, 114168), (15745, 105648), (16080, 103447), (16616, 100110), (16685, 99696), (17040, 97619), (17484, 95140), (17608, 94470), (18894, 88040), (19028, 87420), (20022, 83080), (20770, 80088), (21855, 76112), (22010, 75576), (23312, 71355), (23785, 69936), (24924, 66740), (25192, 66030), (26412, 62980), (26696, 62310), (28542, 58280), (29140, 57084), (31155, 53392), (31490, 52824), (33015, 50384), (33232, 50055), (33370, 49848), (34968, 47570), (35216, 47235), (37788, 44020), (38056, 43710), (40044, 41540)]