142404080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 421306368

約数和(自身を除く): 278902288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 631, 728, 806, 868, 910, 1040, 1085, 1240, 1262, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2524, 2821, 3155, 3224, 3472, 3640, 4030, 4340, 4417, 5048, 5642, 6310, 6448, 7280, 8060, 8203, 8680, 8834, 10096, 11284, 12620, 14105, 16120, 16406, 17360, 17668, 19561, 22085, 22568, 25240, 28210, 32240, 32812, 35336, 39122, 41015, 44170, 45136, 50480, 56420, 57421, 65624, 70672, 78244, 82030, 88340, 97805, 112840, 114842, 131248, 136927, 156488, 164060, 176680, 195610, 225680, 229684, 254293, 273854, 287105, 312976, 328120, 353360, 391220, 459368, 508586, 547708, 574210, 656240, 684635, 782440, 918736, 1017172, 1095416, 1148420, 1271465, 1369270, 1564880, 1780051, 2034344, 2190832, 2296840, 2542930, 2738540, 3560102, 4068688, 4593680, 5085860, 5477080, 7120204, 8900255, 10171720, 10954160, 14240408, 17800510, 20343440, 28480816, 35601020, 71202040, 142404080]

約数ペア:

[(1, 142404080), (2, 71202040), (4, 35601020), (5, 28480816), (7, 20343440), (8, 17800510), (10, 14240408), (13, 10954160), (14, 10171720), (16, 8900255), (20, 7120204), (26, 5477080), (28, 5085860), (31, 4593680), (35, 4068688), (40, 3560102), (52, 2738540), (56, 2542930), (62, 2296840), (65, 2190832), (70, 2034344), (80, 1780051), (91, 1564880), (104, 1369270), (112, 1271465), (124, 1148420), (130, 1095416), (140, 1017172), (155, 918736), (182, 782440), (208, 684635), (217, 656240), (248, 574210), (260, 547708), (280, 508586), (310, 459368), (364, 391220), (403, 353360), (434, 328120), (455, 312976), (496, 287105), (520, 273854), (560, 254293), (620, 229684), (631, 225680), (728, 195610), (806, 176680), (868, 164060), (910, 156488), (1040, 136927), (1085, 131248), (1240, 114842), (1262, 112840), (1456, 97805), (1612, 88340), (1736, 82030), (1820, 78244), (2015, 70672), (2170, 65624), (2480, 57421), (2524, 56420), (2821, 50480), (3155, 45136), (3224, 44170), (3472, 41015), (3640, 39122), (4030, 35336), (4340, 32812), (4417, 32240), (5048, 28210), (5642, 25240), (6310, 22568), (6448, 22085), (7280, 19561), (8060, 17668), (8203, 17360), (8680, 16406), (8834, 16120), (10096, 14105), (11284, 12620)]