265631940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{10039}}^1$

素因数の和:10071

約数の個数: 144

約数和(自身を含む): 961430400

約数和(自身を除く): 695798460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 10039, 13230, 20078, 26460, 30117, 40156, 50195, 60234, 70273, 90351, 100390, 120468, 140546, 150585, 180702, 200780, 210819, 271053, 281092, 301170, 351365, 361404, 421638, 451755, 491911, 542106, 602340, 632457, 702730, 843276, 903510, 983822, 1054095, 1084212, 1264914, 1355265, 1405460, 1475733, 1807020, 1897371, 1967644, 2108190, 2459555, 2529828, 2710530, 2951466, 3162285, 3794742, 4216380, 4427199, 4919110, 5421060, 5902932, 6324570, 7378665, 7589484, 8854398, 9486855, 9838220, 12649140, 13281597, 14757330, 17708796, 18973710, 22135995, 26563194, 29514660, 37947420, 44271990, 53126388, 66407985, 88543980, 132815970, 265631940]

約数ペア:

[(1, 265631940), (2, 132815970), (3, 88543980), (4, 66407985), (5, 53126388), (6, 44271990), (7, 37947420), (9, 29514660), (10, 26563194), (12, 22135995), (14, 18973710), (15, 17708796), (18, 14757330), (20, 13281597), (21, 12649140), (27, 9838220), (28, 9486855), (30, 8854398), (35, 7589484), (36, 7378665), (42, 6324570), (45, 5902932), (49, 5421060), (54, 4919110), (60, 4427199), (63, 4216380), (70, 3794742), (84, 3162285), (90, 2951466), (98, 2710530), (105, 2529828), (108, 2459555), (126, 2108190), (135, 1967644), (140, 1897371), (147, 1807020), (180, 1475733), (189, 1405460), (196, 1355265), (210, 1264914), (245, 1084212), (252, 1054095), (270, 983822), (294, 903510), (315, 843276), (378, 702730), (420, 632457), (441, 602340), (490, 542106), (540, 491911), (588, 451755), (630, 421638), (735, 361404), (756, 351365), (882, 301170), (945, 281092), (980, 271053), (1260, 210819), (1323, 200780), (1470, 180702), (1764, 150585), (1890, 140546), (2205, 120468), (2646, 100390), (2940, 90351), (3780, 70273), (4410, 60234), (5292, 50195), (6615, 40156), (8820, 30117), (10039, 26460), (13230, 20078)]