271294380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{10253}}^1$

素因数の和:10285

約数の個数: 144

約数和(自身を含む): 981923040

約数和(自身を除く): 710628660

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, 10253, 13230, 20506, 26460, 30759, 41012, 51265, 61518, 71771, 92277, 102530, 123036, 143542, 153795, 184554, 205060, 215313, 276831, 287084, 307590, 358855, 369108, 430626, 461385, 502397, 553662, 615180, 645939, 717710, 861252, 922770, 1004794, 1076565, 1107324, 1291878, 1384155, 1435420, 1507191, 1845540, 1937817, 2009588, 2153130, 2511985, 2583756, 2768310, 3014382, 3229695, 3875634, 4306260, 4521573, 5023970, 5536620, 6028764, 6459390, 7535955, 7751268, 9043146, 9689085, 10047940, 12918780, 13564719, 15071910, 18086292, 19378170, 22607865, 27129438, 30143820, 38756340, 45215730, 54258876, 67823595, 90431460, 135647190, 271294380]

約数ペア:

[(1, 271294380), (2, 135647190), (3, 90431460), (4, 67823595), (5, 54258876), (6, 45215730), (7, 38756340), (9, 30143820), (10, 27129438), (12, 22607865), (14, 19378170), (15, 18086292), (18, 15071910), (20, 13564719), (21, 12918780), (27, 10047940), (28, 9689085), (30, 9043146), (35, 7751268), (36, 7535955), (42, 6459390), (45, 6028764), (49, 5536620), (54, 5023970), (60, 4521573), (63, 4306260), (70, 3875634), (84, 3229695), (90, 3014382), (98, 2768310), (105, 2583756), (108, 2511985), (126, 2153130), (135, 2009588), (140, 1937817), (147, 1845540), (180, 1507191), (189, 1435420), (196, 1384155), (210, 1291878), (245, 1107324), (252, 1076565), (270, 1004794), (294, 922770), (315, 861252), (378, 717710), (420, 645939), (441, 615180), (490, 553662), (540, 502397), (588, 461385), (630, 430626), (735, 369108), (756, 358855), (882, 307590), (945, 287084), (980, 276831), (1260, 215313), (1323, 205060), (1470, 184554), (1764, 153795), (1890, 143542), (2205, 123036), (2646, 102530), (2940, 92277), (3780, 71771), (4410, 61518), (5292, 51265), (6615, 41012), (8820, 30759), (10253, 26460), (13230, 20506)]