264928590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 761587200

約数和(自身を除く): 496658610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 342, 387, 430, 513, 570, 645, 774, 817, 855, 1026, 1161, 1201, 1290, 1634, 1710, 1935, 2322, 2402, 2451, 2565, 3603, 3870, 4085, 4902, 5130, 5805, 6005, 7206, 7353, 8170, 10809, 11610, 12010, 12255, 14706, 18015, 21618, 22059, 22819, 24510, 32427, 36030, 36765, 44118, 45638, 51643, 54045, 64854, 68457, 73530, 103286, 108090, 110295, 114095, 136914, 154929, 162135, 205371, 220590, 228190, 258215, 309858, 324270, 342285, 410742, 464787, 516430, 616113, 684570, 774645, 929574, 981217, 1026855, 1232226, 1394361, 1549290, 1962434, 2053710, 2323935, 2788722, 2943651, 3080565, 4647870, 4906085, 5887302, 6161130, 6971805, 8830953, 9812170, 13943610, 14718255, 17661906, 26492859, 29436510, 44154765, 52985718, 88309530, 132464295, 264928590]

約数ペア:

[(1, 264928590), (2, 132464295), (3, 88309530), (5, 52985718), (6, 44154765), (9, 29436510), (10, 26492859), (15, 17661906), (18, 14718255), (19, 13943610), (27, 9812170), (30, 8830953), (38, 6971805), (43, 6161130), (45, 5887302), (54, 4906085), (57, 4647870), (86, 3080565), (90, 2943651), (95, 2788722), (114, 2323935), (129, 2053710), (135, 1962434), (171, 1549290), (190, 1394361), (215, 1232226), (258, 1026855), (270, 981217), (285, 929574), (342, 774645), (387, 684570), (430, 616113), (513, 516430), (570, 464787), (645, 410742), (774, 342285), (817, 324270), (855, 309858), (1026, 258215), (1161, 228190), (1201, 220590), (1290, 205371), (1634, 162135), (1710, 154929), (1935, 136914), (2322, 114095), (2402, 110295), (2451, 108090), (2565, 103286), (3603, 73530), (3870, 68457), (4085, 64854), (4902, 54045), (5130, 51643), (5805, 45638), (6005, 44118), (7206, 36765), (7353, 36030), (8170, 32427), (10809, 24510), (11610, 22819), (12010, 22059), (12255, 21618), (14706, 18015)]