335202320

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 799167600

約数和(自身を除く): 463965280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 149, 244, 298, 305, 461, 488, 596, 610, 745, 922, 976, 1192, 1220, 1490, 1844, 2305, 2384, 2440, 2980, 3688, 4610, 4880, 5960, 7376, 9089, 9220, 11920, 18178, 18440, 28121, 36356, 36880, 45445, 56242, 68689, 72712, 90890, 112484, 137378, 140605, 145424, 181780, 224968, 274756, 281210, 343445, 363560, 449936, 549512, 562420, 686890, 727120, 1099024, 1124840, 1373780, 2249680, 2747560, 4190029, 5495120, 8380058, 16760116, 20950145, 33520232, 41900290, 67040464, 83800580, 167601160, 335202320]

約数ペア:

[(1, 335202320), (2, 167601160), (4, 83800580), (5, 67040464), (8, 41900290), (10, 33520232), (16, 20950145), (20, 16760116), (40, 8380058), (61, 5495120), (80, 4190029), (122, 2747560), (149, 2249680), (244, 1373780), (298, 1124840), (305, 1099024), (461, 727120), (488, 686890), (596, 562420), (610, 549512), (745, 449936), (922, 363560), (976, 343445), (1192, 281210), (1220, 274756), (1490, 224968), (1844, 181780), (2305, 145424), (2384, 140605), (2440, 137378), (2980, 112484), (3688, 90890), (4610, 72712), (4880, 68689), (5960, 56242), (7376, 45445), (9089, 36880), (9220, 36356), (11920, 28121), (18178, 18440)]