306328440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1087737840

約数和(自身を除く): 781409400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 73, 85, 88, 102, 110, 120, 121, 132, 136, 146, 165, 170, 187, 204, 219, 220, 242, 255, 264, 289, 292, 330, 340, 363, 365, 374, 408, 438, 440, 484, 510, 561, 578, 584, 605, 660, 680, 726, 730, 748, 803, 867, 876, 935, 968, 1020, 1095, 1122, 1156, 1210, 1241, 1320, 1445, 1452, 1460, 1496, 1606, 1734, 1752, 1815, 1870, 2040, 2057, 2190, 2244, 2312, 2409, 2420, 2482, 2805, 2890, 2904, 2920, 3179, 3212, 3468, 3630, 3723, 3740, 4015, 4114, 4335, 4380, 4488, 4818, 4840, 4964, 5610, 5780, 6171, 6205, 6358, 6424, 6936, 7260, 7446, 7480, 8030, 8228, 8670, 8760, 8833, 9537, 9636, 9928, 10285, 11220, 11560, 12045, 12342, 12410, 12716, 13651, 14520, 14892, 15895, 16060, 16456, 17340, 17666, 18615, 19074, 19272, 20570, 21097, 22440, 24090, 24684, 24820, 25432, 26499, 27302, 29784, 30855, 31790, 32120, 34680, 34969, 35332, 37230, 38148, 40953, 41140, 42194, 44165, 47685, 48180, 49368, 49640, 52998, 54604, 61710, 63291, 63580, 68255, 69938, 70664, 74460, 76296, 81906, 82280, 84388, 88330, 95370, 96360, 104907, 105485, 105996, 109208, 123420, 126582, 127160, 132495, 136510, 139876, 148920, 150161, 163812, 168776, 174845, 176660, 190740, 204765, 209814, 210970, 211992, 232067, 246840, 253164, 264990, 273020, 279752, 300322, 316455, 327624, 349690, 353320, 381480, 409530, 419628, 421940, 450483, 464134, 506328, 524535, 529980, 546040, 600644, 632910, 696201, 699380, 750805, 819060, 839256, 843880, 900966, 928268, 1049070, 1059960, 1160335, 1201288, 1265820, 1392402, 1398760, 1501610, 1638120, 1801932, 1856536, 2098140, 2252415, 2320670, 2531640, 2552737, 2784804, 3003220, 3481005, 3603864, 4196280, 4504830, 4641340, 5105474, 5569608, 6006440, 6962010, 7658211, 9009660, 9282680, 10210948, 12763685, 13924020, 15316422, 18019320, 20421896, 25527370, 27848040, 30632844, 38291055, 51054740, 61265688, 76582110, 102109480, 153164220, 306328440]

約数ペア:

[(1, 306328440), (2, 153164220), (3, 102109480), (4, 76582110), (5, 61265688), (6, 51054740), (8, 38291055), (10, 30632844), (11, 27848040), (12, 25527370), (15, 20421896), (17, 18019320), (20, 15316422), (22, 13924020), (24, 12763685), (30, 10210948), (33, 9282680), (34, 9009660), (40, 7658211), (44, 6962010), (51, 6006440), (55, 5569608), (60, 5105474), (66, 4641340), (68, 4504830), (73, 4196280), (85, 3603864), (88, 3481005), (102, 3003220), (110, 2784804), (120, 2552737), (121, 2531640), (132, 2320670), (136, 2252415), (146, 2098140), (165, 1856536), (170, 1801932), (187, 1638120), (204, 1501610), (219, 1398760), (220, 1392402), (242, 1265820), (255, 1201288), (264, 1160335), (289, 1059960), (292, 1049070), (330, 928268), (340, 900966), (363, 843880), (365, 839256), (374, 819060), (408, 750805), (438, 699380), (440, 696201), (484, 632910), (510, 600644), (561, 546040), (578, 529980), (584, 524535), (605, 506328), (660, 464134), (680, 450483), (726, 421940), (730, 419628), (748, 409530), (803, 381480), (867, 353320), (876, 349690), (935, 327624), (968, 316455), (1020, 300322), (1095, 279752), (1122, 273020), (1156, 264990), (1210, 253164), (1241, 246840), (1320, 232067), (1445, 211992), (1452, 210970), (1460, 209814), (1496, 204765), (1606, 190740), (1734, 176660), (1752, 174845), (1815, 168776), (1870, 163812), (2040, 150161), (2057, 148920), (2190, 139876), (2244, 136510), (2312, 132495), (2409, 127160), (2420, 126582), (2482, 123420), (2805, 109208), (2890, 105996), (2904, 105485), (2920, 104907), (3179, 96360), (3212, 95370), (3468, 88330), (3630, 84388), (3723, 82280), (3740, 81906), (4015, 76296), (4114, 74460), (4335, 70664), (4380, 69938), (4488, 68255), (4818, 63580), (4840, 63291), (4964, 61710), (5610, 54604), (5780, 52998), (6171, 49640), (6205, 49368), (6358, 48180), (6424, 47685), (6936, 44165), (7260, 42194), (7446, 41140), (7480, 40953), (8030, 38148), (8228, 37230), (8670, 35332), (8760, 34969), (8833, 34680), (9537, 32120), (9636, 31790), (9928, 30855), (10285, 29784), (11220, 27302), (11560, 26499), (12045, 25432), (12342, 24820), (12410, 24684), (12716, 24090), (13651, 22440), (14520, 21097), (14892, 20570), (15895, 19272), (16060, 19074), (16456, 18615), (17340, 17666)]