265022940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48539}}^1$

素因数の和:48571

約数の個数: 96

約数和(自身を含む): 913328640

約数和(自身を除く): 648305700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 48539, 97078, 145617, 194156, 242695, 291234, 339773, 485390, 582468, 631007, 679546, 728085, 970780, 1019319, 1262014, 1359092, 1456170, 1698865, 1893021, 2038638, 2524028, 2912340, 3155035, 3397730, 3786042, 4077276, 4417049, 5096595, 6310070, 6795460, 7572084, 8834098, 9465105, 10193190, 12620140, 13251147, 17668196, 18930210, 20386380, 22085245, 26502294, 37860420, 44170490, 53004588, 66255735, 88340980, 132511470, 265022940]

約数ペア:

[(1, 265022940), (2, 132511470), (3, 88340980), (4, 66255735), (5, 53004588), (6, 44170490), (7, 37860420), (10, 26502294), (12, 22085245), (13, 20386380), (14, 18930210), (15, 17668196), (20, 13251147), (21, 12620140), (26, 10193190), (28, 9465105), (30, 8834098), (35, 7572084), (39, 6795460), (42, 6310070), (52, 5096595), (60, 4417049), (65, 4077276), (70, 3786042), (78, 3397730), (84, 3155035), (91, 2912340), (105, 2524028), (130, 2038638), (140, 1893021), (156, 1698865), (182, 1456170), (195, 1359092), (210, 1262014), (260, 1019319), (273, 970780), (364, 728085), (390, 679546), (420, 631007), (455, 582468), (546, 485390), (780, 339773), (910, 291234), (1092, 242695), (1365, 194156), (1820, 145617), (2730, 97078), (5460, 48539)]