328949640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{563}}^1$

素因数の和:1124

約数の個数: 128

約数和(自身を含む): 1100476800

約数和(自身を除く): 771527160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 541, 563, 1080, 1082, 1126, 1623, 1689, 2164, 2252, 2705, 2815, 3246, 3378, 4328, 4504, 4869, 5067, 5410, 5630, 6492, 6756, 8115, 8445, 9738, 10134, 10820, 11260, 12984, 13512, 14607, 15201, 16230, 16890, 19476, 20268, 21640, 22520, 24345, 25335, 29214, 30402, 32460, 33780, 38952, 40536, 48690, 50670, 58428, 60804, 64920, 67560, 73035, 76005, 97380, 101340, 116856, 121608, 146070, 152010, 194760, 202680, 292140, 304020, 304583, 584280, 608040, 609166, 913749, 1218332, 1522915, 1827498, 2436664, 2741247, 3045830, 3654996, 4568745, 5482494, 6091660, 7309992, 8223741, 9137490, 10964988, 12183320, 13706235, 16447482, 18274980, 21929976, 27412470, 32894964, 36549960, 41118705, 54824940, 65789928, 82237410, 109649880, 164474820, 328949640]

約数ペア:

[(1, 328949640), (2, 164474820), (3, 109649880), (4, 82237410), (5, 65789928), (6, 54824940), (8, 41118705), (9, 36549960), (10, 32894964), (12, 27412470), (15, 21929976), (18, 18274980), (20, 16447482), (24, 13706235), (27, 12183320), (30, 10964988), (36, 9137490), (40, 8223741), (45, 7309992), (54, 6091660), (60, 5482494), (72, 4568745), (90, 3654996), (108, 3045830), (120, 2741247), (135, 2436664), (180, 1827498), (216, 1522915), (270, 1218332), (360, 913749), (540, 609166), (541, 608040), (563, 584280), (1080, 304583), (1082, 304020), (1126, 292140), (1623, 202680), (1689, 194760), (2164, 152010), (2252, 146070), (2705, 121608), (2815, 116856), (3246, 101340), (3378, 97380), (4328, 76005), (4504, 73035), (4869, 67560), (5067, 64920), (5410, 60804), (5630, 58428), (6492, 50670), (6756, 48690), (8115, 40536), (8445, 38952), (9738, 33780), (10134, 32460), (10820, 30402), (11260, 29214), (12984, 25335), (13512, 24345), (14607, 22520), (15201, 21640), (16230, 20268), (16890, 19476)]