2025265280

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 128

約数和(自身を含む): 4988926080

約数和(自身を除く): 2963660800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 73, 80, 128, 134, 146, 160, 268, 292, 320, 335, 365, 536, 584, 640, 647, 670, 730, 1072, 1168, 1294, 1340, 1460, 2144, 2336, 2588, 2680, 2920, 3235, 4288, 4672, 4891, 5176, 5360, 5840, 6470, 8576, 9344, 9782, 10352, 10720, 11680, 12940, 19564, 20704, 21440, 23360, 24455, 25880, 39128, 41408, 42880, 43349, 46720, 47231, 48910, 51760, 78256, 82816, 86698, 94462, 97820, 103520, 156512, 173396, 188924, 195640, 207040, 216745, 236155, 313024, 346792, 377848, 391280, 414080, 433490, 472310, 626048, 693584, 755696, 782560, 866980, 944620, 1387168, 1511392, 1565120, 1733960, 1889240, 2774336, 3022784, 3130240, 3164477, 3467920, 3778480, 5548672, 6045568, 6328954, 6935840, 7556960, 12657908, 13871680, 15113920, 15822385, 25315816, 27743360, 30227840, 31644770, 50631632, 63289540, 101263264, 126579080, 202526528, 253158160, 405053056, 506316320, 1012632640, 2025265280]

約数ペア:

[(1, 2025265280), (2, 1012632640), (4, 506316320), (5, 405053056), (8, 253158160), (10, 202526528), (16, 126579080), (20, 101263264), (32, 63289540), (40, 50631632), (64, 31644770), (67, 30227840), (73, 27743360), (80, 25315816), (128, 15822385), (134, 15113920), (146, 13871680), (160, 12657908), (268, 7556960), (292, 6935840), (320, 6328954), (335, 6045568), (365, 5548672), (536, 3778480), (584, 3467920), (640, 3164477), (647, 3130240), (670, 3022784), (730, 2774336), (1072, 1889240), (1168, 1733960), (1294, 1565120), (1340, 1511392), (1460, 1387168), (2144, 944620), (2336, 866980), (2588, 782560), (2680, 755696), (2920, 693584), (3235, 626048), (4288, 472310), (4672, 433490), (4891, 414080), (5176, 391280), (5360, 377848), (5840, 346792), (6470, 313024), (8576, 236155), (9344, 216745), (9782, 207040), (10352, 195640), (10720, 188924), (11680, 173396), (12940, 156512), (19564, 103520), (20704, 97820), (21440, 94462), (23360, 86698), (24455, 82816), (25880, 78256), (39128, 51760), (41408, 48910), (42880, 47231), (43349, 46720)]