385535520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15749}}^1$

素因数の和:15787

約数の個数: 144

約数和(自身を含む): 1393119000

約数和(自身を除く): 1007583480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 15749, 24480, 31498, 47247, 62996, 78745, 94494, 125992, 141741, 157490, 188988, 236235, 251984, 267733, 283482, 314980, 377976, 472470, 503968, 535466, 566964, 629960, 708705, 755952, 803199, 944940, 1070932, 1133928, 1259920, 1338665, 1417410, 1511904, 1606398, 1889880, 2141864, 2267856, 2409597, 2519840, 2677330, 2834820, 3212796, 3779760, 4015995, 4283728, 4535712, 4819194, 5354660, 5669640, 6425592, 7559520, 8031990, 8567456, 9638388, 10709320, 11339280, 12047985, 12851184, 16063980, 19276776, 21418640, 22678560, 24095970, 25702368, 32127960, 38553552, 42837280, 48191940, 64255920, 77107104, 96383880, 128511840, 192767760, 385535520]

約数ペア:

[(1, 385535520), (2, 192767760), (3, 128511840), (4, 96383880), (5, 77107104), (6, 64255920), (8, 48191940), (9, 42837280), (10, 38553552), (12, 32127960), (15, 25702368), (16, 24095970), (17, 22678560), (18, 21418640), (20, 19276776), (24, 16063980), (30, 12851184), (32, 12047985), (34, 11339280), (36, 10709320), (40, 9638388), (45, 8567456), (48, 8031990), (51, 7559520), (60, 6425592), (68, 5669640), (72, 5354660), (80, 4819194), (85, 4535712), (90, 4283728), (96, 4015995), (102, 3779760), (120, 3212796), (136, 2834820), (144, 2677330), (153, 2519840), (160, 2409597), (170, 2267856), (180, 2141864), (204, 1889880), (240, 1606398), (255, 1511904), (272, 1417410), (288, 1338665), (306, 1259920), (340, 1133928), (360, 1070932), (408, 944940), (480, 803199), (510, 755952), (544, 708705), (612, 629960), (680, 566964), (720, 535466), (765, 503968), (816, 472470), (1020, 377976), (1224, 314980), (1360, 283482), (1440, 267733), (1530, 251984), (1632, 236235), (2040, 188988), (2448, 157490), (2720, 141741), (3060, 125992), (4080, 94494), (4896, 78745), (6120, 62996), (8160, 47247), (12240, 31498), (15749, 24480)]