258961710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 725598720

約数和(自身を除く): 466637010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 439, 530, 742, 795, 878, 1113, 1317, 1590, 1855, 2195, 2226, 2634, 2809, 3073, 3710, 4390, 5565, 5618, 6146, 6585, 8427, 9219, 11130, 13170, 14045, 15365, 16854, 18438, 19663, 23267, 28090, 30730, 39326, 42135, 46095, 46534, 58989, 69801, 84270, 92190, 98315, 116335, 117978, 139602, 162869, 196630, 232670, 294945, 325738, 349005, 488607, 589890, 698010, 814345, 977214, 1233151, 1628690, 2443035, 2466302, 3699453, 4886070, 6165755, 7398906, 8632057, 12331510, 17264114, 18497265, 25896171, 36994530, 43160285, 51792342, 86320570, 129480855, 258961710]

約数ペア:

[(1, 258961710), (2, 129480855), (3, 86320570), (5, 51792342), (6, 43160285), (7, 36994530), (10, 25896171), (14, 18497265), (15, 17264114), (21, 12331510), (30, 8632057), (35, 7398906), (42, 6165755), (53, 4886070), (70, 3699453), (105, 2466302), (106, 2443035), (159, 1628690), (210, 1233151), (265, 977214), (318, 814345), (371, 698010), (439, 589890), (530, 488607), (742, 349005), (795, 325738), (878, 294945), (1113, 232670), (1317, 196630), (1590, 162869), (1855, 139602), (2195, 117978), (2226, 116335), (2634, 98315), (2809, 92190), (3073, 84270), (3710, 69801), (4390, 58989), (5565, 46534), (5618, 46095), (6146, 42135), (6585, 39326), (8427, 30730), (9219, 28090), (11130, 23267), (13170, 19663), (14045, 18438), (15365, 16854)]