1157251680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61819}}^1$

素因数の和:61853

約数の個数: 144

約数和(自身を含む): 4252968720

約数和(自身を除く): 3095717040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 61819, 123638, 185457, 247276, 309095, 370914, 494552, 556371, 618190, 741828, 803647, 927285, 989104, 1112742, 1236380, 1483656, 1607294, 1854570, 1978208, 2225484, 2410941, 2472760, 2781855, 2967312, 3214588, 3709140, 4018235, 4450968, 4821882, 4945520, 5563710, 5934624, 6429176, 7232823, 7418280, 8036470, 8901936, 9643764, 9891040, 11127420, 12054705, 12858352, 14465646, 14836560, 16072940, 17803872, 19287528, 22254840, 24109410, 25716704, 28931292, 29673120, 32145880, 36164115, 38575056, 44509680, 48218820, 57862584, 64291760, 72328230, 77150112, 89019360, 96437640, 115725168, 128583520, 144656460, 192875280, 231450336, 289312920, 385750560, 578625840, 1157251680]

約数ペア:

[(1, 1157251680), (2, 578625840), (3, 385750560), (4, 289312920), (5, 231450336), (6, 192875280), (8, 144656460), (9, 128583520), (10, 115725168), (12, 96437640), (13, 89019360), (15, 77150112), (16, 72328230), (18, 64291760), (20, 57862584), (24, 48218820), (26, 44509680), (30, 38575056), (32, 36164115), (36, 32145880), (39, 29673120), (40, 28931292), (45, 25716704), (48, 24109410), (52, 22254840), (60, 19287528), (65, 17803872), (72, 16072940), (78, 14836560), (80, 14465646), (90, 12858352), (96, 12054705), (104, 11127420), (117, 9891040), (120, 9643764), (130, 8901936), (144, 8036470), (156, 7418280), (160, 7232823), (180, 6429176), (195, 5934624), (208, 5563710), (234, 4945520), (240, 4821882), (260, 4450968), (288, 4018235), (312, 3709140), (360, 3214588), (390, 2967312), (416, 2781855), (468, 2472760), (480, 2410941), (520, 2225484), (585, 1978208), (624, 1854570), (720, 1607294), (780, 1483656), (936, 1236380), (1040, 1112742), (1170, 989104), (1248, 927285), (1440, 803647), (1560, 741828), (1872, 618190), (2080, 556371), (2340, 494552), (3120, 370914), (3744, 309095), (4680, 247276), (6240, 185457), (9360, 123638), (18720, 61819)]