445330080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23789}}^1$

素因数の和:23823

約数の個数: 144

約数和(自身を含む): 1636656840

約数和(自身を除く): 1191326760

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, 23789, 47578, 71367, 95156, 118945, 142734, 190312, 214101, 237890, 285468, 309257, 356835, 380624, 428202, 475780, 570936, 618514, 713670, 761248, 856404, 927771, 951560, 1070505, 1141872, 1237028, 1427340, 1546285, 1712808, 1855542, 1903120, 2141010, 2283744, 2474056, 2783313, 2854680, 3092570, 3425616, 3711084, 3806240, 4282020, 4638855, 4948112, 5566626, 5709360, 6185140, 6851232, 7422168, 8564040, 9277710, 9896224, 11133252, 11418720, 12370280, 13916565, 14844336, 17128080, 18555420, 22266504, 24740560, 27833130, 29688672, 34256160, 37110840, 44533008, 49481120, 55666260, 74221680, 89066016, 111332520, 148443360, 222665040, 445330080]

約数ペア:

[(1, 445330080), (2, 222665040), (3, 148443360), (4, 111332520), (5, 89066016), (6, 74221680), (8, 55666260), (9, 49481120), (10, 44533008), (12, 37110840), (13, 34256160), (15, 29688672), (16, 27833130), (18, 24740560), (20, 22266504), (24, 18555420), (26, 17128080), (30, 14844336), (32, 13916565), (36, 12370280), (39, 11418720), (40, 11133252), (45, 9896224), (48, 9277710), (52, 8564040), (60, 7422168), (65, 6851232), (72, 6185140), (78, 5709360), (80, 5566626), (90, 4948112), (96, 4638855), (104, 4282020), (117, 3806240), (120, 3711084), (130, 3425616), (144, 3092570), (156, 2854680), (160, 2783313), (180, 2474056), (195, 2283744), (208, 2141010), (234, 1903120), (240, 1855542), (260, 1712808), (288, 1546285), (312, 1427340), (360, 1237028), (390, 1141872), (416, 1070505), (468, 951560), (480, 927771), (520, 856404), (585, 761248), (624, 713670), (720, 618514), (780, 570936), (936, 475780), (1040, 428202), (1170, 380624), (1248, 356835), (1440, 309257), (1560, 285468), (1872, 237890), (2080, 214101), (2340, 190312), (3120, 142734), (3744, 118945), (4680, 95156), (6240, 71367), (9360, 47578), (18720, 23789)]