212354240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 609813360

約数和(自身を除く): 397459120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 467, 490, 560, 580, 784, 812, 928, 934, 980, 1015, 1120, 1160, 1421, 1568, 1624, 1856, 1868, 1960, 2030, 2240, 2320, 2335, 2842, 3136, 3248, 3269, 3736, 3920, 4060, 4640, 4670, 5684, 6496, 6538, 7105, 7472, 7840, 8120, 9280, 9340, 11368, 12992, 13076, 13543, 14210, 14944, 15680, 16240, 16345, 18680, 22736, 22883, 26152, 27086, 28420, 29888, 32480, 32690, 37360, 45472, 45766, 52304, 54172, 56840, 64960, 65380, 67715, 74720, 90944, 91532, 94801, 104608, 108344, 113680, 114415, 130760, 135430, 149440, 183064, 189602, 209216, 216688, 227360, 228830, 261520, 270860, 366128, 379204, 433376, 454720, 457660, 474005, 523040, 541720, 663607, 732256, 758408, 866752, 915320, 948010, 1046080, 1083440, 1327214, 1464512, 1516816, 1830640, 1896020, 2166880, 2654428, 3033632, 3318035, 3661280, 3792040, 4333760, 5308856, 6067264, 6636070, 7322560, 7584080, 10617712, 13272140, 15168160, 21235424, 26544280, 30336320, 42470848, 53088560, 106177120, 212354240]

約数ペア:

[(1, 212354240), (2, 106177120), (4, 53088560), (5, 42470848), (7, 30336320), (8, 26544280), (10, 21235424), (14, 15168160), (16, 13272140), (20, 10617712), (28, 7584080), (29, 7322560), (32, 6636070), (35, 6067264), (40, 5308856), (49, 4333760), (56, 3792040), (58, 3661280), (64, 3318035), (70, 3033632), (80, 2654428), (98, 2166880), (112, 1896020), (116, 1830640), (140, 1516816), (145, 1464512), (160, 1327214), (196, 1083440), (203, 1046080), (224, 948010), (232, 915320), (245, 866752), (280, 758408), (290, 732256), (320, 663607), (392, 541720), (406, 523040), (448, 474005), (464, 457660), (467, 454720), (490, 433376), (560, 379204), (580, 366128), (784, 270860), (812, 261520), (928, 228830), (934, 227360), (980, 216688), (1015, 209216), (1120, 189602), (1160, 183064), (1421, 149440), (1568, 135430), (1624, 130760), (1856, 114415), (1868, 113680), (1960, 108344), (2030, 104608), (2240, 94801), (2320, 91532), (2335, 90944), (2842, 74720), (3136, 67715), (3248, 65380), (3269, 64960), (3736, 56840), (3920, 54172), (4060, 52304), (4640, 45766), (4670, 45472), (5684, 37360), (6496, 32690), (6538, 32480), (7105, 29888), (7472, 28420), (7840, 27086), (8120, 26152), (9280, 22883), (9340, 22736), (11368, 18680), (12992, 16345), (13076, 16240), (13543, 15680), (14210, 14944)]