340753140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 1294465536

約数和(自身を除く): 953712396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 71, 78, 84, 90, 91, 105, 117, 126, 130, 140, 142, 156, 180, 182, 195, 210, 213, 234, 252, 260, 273, 284, 293, 315, 355, 364, 390, 420, 426, 455, 468, 497, 546, 585, 586, 630, 639, 710, 780, 819, 852, 879, 910, 923, 994, 1065, 1092, 1170, 1172, 1260, 1278, 1365, 1420, 1465, 1491, 1638, 1758, 1820, 1846, 1988, 2051, 2130, 2340, 2485, 2556, 2637, 2730, 2769, 2930, 2982, 3195, 3276, 3516, 3692, 3809, 4095, 4102, 4260, 4395, 4473, 4615, 4970, 5274, 5460, 5538, 5860, 5964, 6153, 6390, 6461, 7455, 7618, 8190, 8204, 8307, 8790, 8946, 9230, 9940, 10255, 10548, 11076, 11427, 12306, 12780, 12922, 13185, 13845, 14910, 15236, 16380, 16614, 17580, 17892, 18459, 18460, 19045, 19383, 20510, 20803, 22365, 22854, 24612, 25844, 26370, 26663, 27690, 29820, 30765, 32305, 33228, 34281, 36918, 38090, 38766, 41020, 41535, 41606, 44730, 45708, 52740, 53326, 55380, 57135, 58149, 61530, 62409, 64610, 68562, 73836, 76180, 77532, 79989, 83070, 83212, 89460, 92295, 96915, 104015, 106652, 114270, 116298, 123060, 124818, 129220, 133315, 137124, 145621, 159978, 166140, 171405, 184590, 187227, 193830, 208030, 228540, 232596, 239967, 249636, 266630, 270439, 290745, 291242, 312045, 319956, 342810, 369180, 374454, 387660, 399945, 416060, 436863, 479934, 533260, 540878, 581490, 582484, 624090, 685620, 728105, 748908, 799890, 811317, 873726, 936135, 959868, 1081756, 1162980, 1199835, 1248180, 1310589, 1352195, 1456210, 1599780, 1622634, 1747452, 1872270, 1893073, 2184315, 2399670, 2433951, 2621178, 2704390, 2912420, 3245268, 3744540, 3786146, 4056585, 4368630, 4799340, 4867902, 5242356, 5408780, 5679219, 6552945, 7572292, 8113170, 8737260, 9465365, 9735804, 11358438, 12169755, 13105890, 16226340, 17037657, 18930730, 22716876, 24339510, 26211780, 28396095, 34075314, 37861460, 48679020, 56792190, 68150628, 85188285, 113584380, 170376570, 340753140]

約数ペア:

[(1, 340753140), (2, 170376570), (3, 113584380), (4, 85188285), (5, 68150628), (6, 56792190), (7, 48679020), (9, 37861460), (10, 34075314), (12, 28396095), (13, 26211780), (14, 24339510), (15, 22716876), (18, 18930730), (20, 17037657), (21, 16226340), (26, 13105890), (28, 12169755), (30, 11358438), (35, 9735804), (36, 9465365), (39, 8737260), (42, 8113170), (45, 7572292), (52, 6552945), (60, 5679219), (63, 5408780), (65, 5242356), (70, 4867902), (71, 4799340), (78, 4368630), (84, 4056585), (90, 3786146), (91, 3744540), (105, 3245268), (117, 2912420), (126, 2704390), (130, 2621178), (140, 2433951), (142, 2399670), (156, 2184315), (180, 1893073), (182, 1872270), (195, 1747452), (210, 1622634), (213, 1599780), (234, 1456210), (252, 1352195), (260, 1310589), (273, 1248180), (284, 1199835), (293, 1162980), (315, 1081756), (355, 959868), (364, 936135), (390, 873726), (420, 811317), (426, 799890), (455, 748908), (468, 728105), (497, 685620), (546, 624090), (585, 582484), (586, 581490), (630, 540878), (639, 533260), (710, 479934), (780, 436863), (819, 416060), (852, 399945), (879, 387660), (910, 374454), (923, 369180), (994, 342810), (1065, 319956), (1092, 312045), (1170, 291242), (1172, 290745), (1260, 270439), (1278, 266630), (1365, 249636), (1420, 239967), (1465, 232596), (1491, 228540), (1638, 208030), (1758, 193830), (1820, 187227), (1846, 184590), (1988, 171405), (2051, 166140), (2130, 159978), (2340, 145621), (2485, 137124), (2556, 133315), (2637, 129220), (2730, 124818), (2769, 123060), (2930, 116298), (2982, 114270), (3195, 106652), (3276, 104015), (3516, 96915), (3692, 92295), (3809, 89460), (4095, 83212), (4102, 83070), (4260, 79989), (4395, 77532), (4473, 76180), (4615, 73836), (4970, 68562), (5274, 64610), (5460, 62409), (5538, 61530), (5860, 58149), (5964, 57135), (6153, 55380), (6390, 53326), (6461, 52740), (7455, 45708), (7618, 44730), (8190, 41606), (8204, 41535), (8307, 41020), (8790, 38766), (8946, 38090), (9230, 36918), (9940, 34281), (10255, 33228), (10548, 32305), (11076, 30765), (11427, 29820), (12306, 27690), (12780, 26663), (12922, 26370), (13185, 25844), (13845, 24612), (14910, 22854), (15236, 22365), (16380, 20803), (16614, 20510), (17580, 19383), (17892, 19045), (18459, 18460)]