210313920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 224

約数和(自身を含む): 711622656

約数和(自身を除く): 501308736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 191, 192, 222, 240, 248, 296, 310, 320, 370, 372, 382, 444, 465, 480, 496, 555, 573, 592, 620, 740, 744, 764, 888, 930, 955, 960, 992, 1110, 1146, 1147, 1184, 1240, 1480, 1488, 1528, 1776, 1860, 1910, 1984, 2220, 2292, 2294, 2368, 2480, 2865, 2960, 2976, 3056, 3441, 3552, 3720, 3820, 4440, 4584, 4588, 4960, 5730, 5735, 5920, 5921, 5952, 6112, 6882, 7067, 7104, 7440, 7640, 8880, 9168, 9176, 9920, 11460, 11470, 11840, 11842, 12224, 13764, 14134, 14880, 15280, 17205, 17760, 17763, 18336, 18352, 21201, 22920, 22940, 23684, 27528, 28268, 29605, 29760, 30560, 34410, 35335, 35520, 35526, 36672, 36704, 42402, 45840, 45880, 47368, 55056, 56536, 59210, 61120, 68820, 70670, 71052, 73408, 84804, 88815, 91680, 91760, 94736, 106005, 110112, 113072, 118420, 137640, 141340, 142104, 169608, 177630, 183360, 183520, 189472, 212010, 219077, 220224, 226144, 236840, 275280, 282680, 284208, 339216, 355260, 367040, 378944, 424020, 438154, 452288, 473680, 550560, 565360, 568416, 657231, 678432, 710520, 848040, 876308, 947360, 1095385, 1101120, 1130720, 1136832, 1314462, 1356864, 1421040, 1696080, 1752616, 1894720, 2190770, 2261440, 2628924, 2842080, 3286155, 3392160, 3505232, 4381540, 5257848, 5684160, 6572310, 6784320, 7010464, 8763080, 10515696, 13144620, 14020928, 17526160, 21031392, 26289240, 35052320, 42062784, 52578480, 70104640, 105156960, 210313920]

約数ペア:

[(1, 210313920), (2, 105156960), (3, 70104640), (4, 52578480), (5, 42062784), (6, 35052320), (8, 26289240), (10, 21031392), (12, 17526160), (15, 14020928), (16, 13144620), (20, 10515696), (24, 8763080), (30, 7010464), (31, 6784320), (32, 6572310), (37, 5684160), (40, 5257848), (48, 4381540), (60, 3505232), (62, 3392160), (64, 3286155), (74, 2842080), (80, 2628924), (93, 2261440), (96, 2190770), (111, 1894720), (120, 1752616), (124, 1696080), (148, 1421040), (155, 1356864), (160, 1314462), (185, 1136832), (186, 1130720), (191, 1101120), (192, 1095385), (222, 947360), (240, 876308), (248, 848040), (296, 710520), (310, 678432), (320, 657231), (370, 568416), (372, 565360), (382, 550560), (444, 473680), (465, 452288), (480, 438154), (496, 424020), (555, 378944), (573, 367040), (592, 355260), (620, 339216), (740, 284208), (744, 282680), (764, 275280), (888, 236840), (930, 226144), (955, 220224), (960, 219077), (992, 212010), (1110, 189472), (1146, 183520), (1147, 183360), (1184, 177630), (1240, 169608), (1480, 142104), (1488, 141340), (1528, 137640), (1776, 118420), (1860, 113072), (1910, 110112), (1984, 106005), (2220, 94736), (2292, 91760), (2294, 91680), (2368, 88815), (2480, 84804), (2865, 73408), (2960, 71052), (2976, 70670), (3056, 68820), (3441, 61120), (3552, 59210), (3720, 56536), (3820, 55056), (4440, 47368), (4584, 45880), (4588, 45840), (4960, 42402), (5730, 36704), (5735, 36672), (5920, 35526), (5921, 35520), (5952, 35335), (6112, 34410), (6882, 30560), (7067, 29760), (7104, 29605), (7440, 28268), (7640, 27528), (8880, 23684), (9168, 22940), (9176, 22920), (9920, 21201), (11460, 18352), (11470, 18336), (11840, 17763), (11842, 17760), (12224, 17205), (13764, 15280), (14134, 14880)]