892788780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1361}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 2790182304

約数和(自身を除く): 1897393524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 841, 870, 1131, 1361, 1508, 1682, 1740, 1885, 2262, 2523, 2722, 3364, 3770, 4083, 4205, 4524, 5046, 5444, 5655, 6805, 7540, 8166, 8410, 10092, 10933, 11310, 12615, 13610, 16332, 16820, 17693, 20415, 21866, 22620, 25230, 27220, 32799, 35386, 39469, 40830, 43732, 50460, 53079, 54665, 65598, 70772, 78938, 81660, 88465, 106158, 109330, 118407, 131196, 157876, 163995, 176930, 197345, 212316, 218660, 236814, 265395, 327990, 353860, 394690, 473628, 513097, 530790, 592035, 655980, 789380, 1026194, 1061580, 1144601, 1184070, 1539291, 2052388, 2289202, 2368140, 2565485, 3078582, 3433803, 4578404, 5130970, 5723005, 6157164, 6867606, 7696455, 10261940, 11446010, 13735212, 14879813, 15392910, 17169015, 22892020, 29759626, 30785820, 34338030, 44639439, 59519252, 68676060, 74399065, 89278878, 148798130, 178557756, 223197195, 297596260, 446394390, 892788780]

約数ペア:

[(1, 892788780), (2, 446394390), (3, 297596260), (4, 223197195), (5, 178557756), (6, 148798130), (10, 89278878), (12, 74399065), (13, 68676060), (15, 59519252), (20, 44639439), (26, 34338030), (29, 30785820), (30, 29759626), (39, 22892020), (52, 17169015), (58, 15392910), (60, 14879813), (65, 13735212), (78, 11446010), (87, 10261940), (116, 7696455), (130, 6867606), (145, 6157164), (156, 5723005), (174, 5130970), (195, 4578404), (260, 3433803), (290, 3078582), (348, 2565485), (377, 2368140), (390, 2289202), (435, 2052388), (580, 1539291), (754, 1184070), (780, 1144601), (841, 1061580), (870, 1026194), (1131, 789380), (1361, 655980), (1508, 592035), (1682, 530790), (1740, 513097), (1885, 473628), (2262, 394690), (2523, 353860), (2722, 327990), (3364, 265395), (3770, 236814), (4083, 218660), (4205, 212316), (4524, 197345), (5046, 176930), (5444, 163995), (5655, 157876), (6805, 131196), (7540, 118407), (8166, 109330), (8410, 106158), (10092, 88465), (10933, 81660), (11310, 78938), (12615, 70772), (13610, 65598), (16332, 54665), (16820, 53079), (17693, 50460), (20415, 43732), (21866, 40830), (22620, 39469), (25230, 35386), (27220, 32799)]