211665120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7229}}^1$

素因数の和:7308

約数の個数: 96

約数和(自身を含む): 677769120

約数和(自身を除く): 466104000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7229, 7320, 9760, 14458, 14640, 21687, 28916, 29280, 36145, 43374, 57832, 72290, 86748, 108435, 115664, 144580, 173496, 216870, 231328, 289160, 346992, 433740, 440969, 578320, 693984, 867480, 881938, 1156640, 1322907, 1734960, 1763876, 2204845, 2645814, 3469920, 3527752, 4409690, 5291628, 6614535, 7055504, 8819380, 10583256, 13229070, 14111008, 17638760, 21166512, 26458140, 35277520, 42333024, 52916280, 70555040, 105832560, 211665120]

約数ペア:

[(1, 211665120), (2, 105832560), (3, 70555040), (4, 52916280), (5, 42333024), (6, 35277520), (8, 26458140), (10, 21166512), (12, 17638760), (15, 14111008), (16, 13229070), (20, 10583256), (24, 8819380), (30, 7055504), (32, 6614535), (40, 5291628), (48, 4409690), (60, 3527752), (61, 3469920), (80, 2645814), (96, 2204845), (120, 1763876), (122, 1734960), (160, 1322907), (183, 1156640), (240, 881938), (244, 867480), (305, 693984), (366, 578320), (480, 440969), (488, 433740), (610, 346992), (732, 289160), (915, 231328), (976, 216870), (1220, 173496), (1464, 144580), (1830, 115664), (1952, 108435), (2440, 86748), (2928, 72290), (3660, 57832), (4880, 43374), (5856, 36145), (7229, 29280), (7320, 28916), (9760, 21687), (14458, 14640)]