144638780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 361041408

約数和(自身を除く): 216402628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 103, 110, 130, 143, 206, 220, 260, 286, 412, 491, 515, 572, 715, 982, 1030, 1133, 1339, 1430, 1964, 2060, 2266, 2455, 2678, 2860, 4532, 4910, 5356, 5401, 5665, 6383, 6695, 9820, 10802, 11330, 12766, 13390, 14729, 21604, 22660, 25532, 26780, 27005, 29458, 31915, 50573, 54010, 58916, 63830, 70213, 73645, 101146, 108020, 127660, 140426, 147290, 202292, 252865, 280852, 294580, 351065, 505730, 556303, 657449, 702130, 1011460, 1112606, 1314898, 1404260, 2225212, 2629796, 2781515, 3287245, 5563030, 6574490, 7231939, 11126060, 13148980, 14463878, 28927756, 36159695, 72319390, 144638780]

約数ペア:

[(1, 144638780), (2, 72319390), (4, 36159695), (5, 28927756), (10, 14463878), (11, 13148980), (13, 11126060), (20, 7231939), (22, 6574490), (26, 5563030), (44, 3287245), (52, 2781515), (55, 2629796), (65, 2225212), (103, 1404260), (110, 1314898), (130, 1112606), (143, 1011460), (206, 702130), (220, 657449), (260, 556303), (286, 505730), (412, 351065), (491, 294580), (515, 280852), (572, 252865), (715, 202292), (982, 147290), (1030, 140426), (1133, 127660), (1339, 108020), (1430, 101146), (1964, 73645), (2060, 70213), (2266, 63830), (2455, 58916), (2678, 54010), (2860, 50573), (4532, 31915), (4910, 29458), (5356, 27005), (5401, 26780), (5665, 25532), (6383, 22660), (6695, 21604), (9820, 14729), (10802, 13390), (11330, 12766)]