195729840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15991}}^1$

素因数の和:16027

約数の個数: 120

約数和(自身を含む): 696035808

約数和(自身を除く): 500305968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 191892, 239865, 255856, 271847, 287838, 319820, 383784, 479730, 543694, 575676, 639640, 719595, 767568, 815541, 959460, 1087388, 1151352, 1279280, 1359235, 1439190, 1631082, 1918920, 2174776, 2302704, 2446623, 2718470, 2878380, 3262164, 3837840, 4077705, 4349552, 4893246, 5436940, 5756760, 6524328, 8155410, 9786492, 10873880, 11513520, 12233115, 13048656, 16310820, 19572984, 21747760, 24466230, 32621640, 39145968, 48932460, 65243280, 97864920, 195729840]

約数ペア:

[(1, 195729840), (2, 97864920), (3, 65243280), (4, 48932460), (5, 39145968), (6, 32621640), (8, 24466230), (9, 21747760), (10, 19572984), (12, 16310820), (15, 13048656), (16, 12233115), (17, 11513520), (18, 10873880), (20, 9786492), (24, 8155410), (30, 6524328), (34, 5756760), (36, 5436940), (40, 4893246), (45, 4349552), (48, 4077705), (51, 3837840), (60, 3262164), (68, 2878380), (72, 2718470), (80, 2446623), (85, 2302704), (90, 2174776), (102, 1918920), (120, 1631082), (136, 1439190), (144, 1359235), (153, 1279280), (170, 1151352), (180, 1087388), (204, 959460), (240, 815541), (255, 767568), (272, 719595), (306, 639640), (340, 575676), (360, 543694), (408, 479730), (510, 383784), (612, 319820), (680, 287838), (720, 271847), (765, 255856), (816, 239865), (1020, 191892), (1224, 159910), (1360, 143919), (1530, 127928), (2040, 95946), (2448, 79955), (3060, 63964), (4080, 47973), (6120, 31982), (12240, 15991)]