339928680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4488

約数の個数: 192

約数和(自身を含む): 1277821440

約数和(自身を除く): 937892760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 588, 637, 728, 735, 780, 840, 910, 980, 1092, 1176, 1274, 1365, 1470, 1560, 1820, 1911, 1960, 2184, 2548, 2730, 2940, 3185, 3640, 3822, 4447, 5096, 5460, 5880, 6370, 7644, 8894, 9555, 10920, 12740, 13341, 15288, 17788, 19110, 22235, 25480, 26682, 31129, 35576, 38220, 44470, 53364, 57811, 62258, 66705, 76440, 88940, 93387, 106728, 115622, 124516, 133410, 155645, 173433, 177880, 186774, 217903, 231244, 249032, 266820, 289055, 311290, 346866, 373548, 404677, 435806, 462488, 466935, 533640, 578110, 622580, 653709, 693732, 747096, 809354, 867165, 871612, 933870, 1089515, 1156220, 1214031, 1245160, 1307418, 1387464, 1618708, 1734330, 1743224, 1867740, 2023385, 2179030, 2312440, 2428062, 2614836, 2832739, 3237416, 3268545, 3468660, 3735480, 4046770, 4358060, 4856124, 5229672, 5665478, 6070155, 6537090, 6937320, 8093540, 8498217, 8716120, 9712248, 11330956, 12140310, 13074180, 14163695, 16187080, 16996434, 22661912, 24280620, 26148360, 28327390, 33992868, 42491085, 48561240, 56654780, 67985736, 84982170, 113309560, 169964340, 339928680]

約数ペア:

[(1, 339928680), (2, 169964340), (3, 113309560), (4, 84982170), (5, 67985736), (6, 56654780), (7, 48561240), (8, 42491085), (10, 33992868), (12, 28327390), (13, 26148360), (14, 24280620), (15, 22661912), (20, 16996434), (21, 16187080), (24, 14163695), (26, 13074180), (28, 12140310), (30, 11330956), (35, 9712248), (39, 8716120), (40, 8498217), (42, 8093540), (49, 6937320), (52, 6537090), (56, 6070155), (60, 5665478), (65, 5229672), (70, 4856124), (78, 4358060), (84, 4046770), (91, 3735480), (98, 3468660), (104, 3268545), (105, 3237416), (120, 2832739), (130, 2614836), (140, 2428062), (147, 2312440), (156, 2179030), (168, 2023385), (182, 1867740), (195, 1743224), (196, 1734330), (210, 1618708), (245, 1387464), (260, 1307418), (273, 1245160), (280, 1214031), (294, 1156220), (312, 1089515), (364, 933870), (390, 871612), (392, 867165), (420, 809354), (455, 747096), (490, 693732), (520, 653709), (546, 622580), (588, 578110), (637, 533640), (728, 466935), (735, 462488), (780, 435806), (840, 404677), (910, 373548), (980, 346866), (1092, 311290), (1176, 289055), (1274, 266820), (1365, 249032), (1470, 231244), (1560, 217903), (1820, 186774), (1911, 177880), (1960, 173433), (2184, 155645), (2548, 133410), (2730, 124516), (2940, 115622), (3185, 106728), (3640, 93387), (3822, 88940), (4447, 76440), (5096, 66705), (5460, 62258), (5880, 57811), (6370, 53364), (7644, 44470), (8894, 38220), (9555, 35576), (10920, 31129), (12740, 26682), (13341, 25480), (15288, 22235), (17788, 19110)]