173679214640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{168673}}^1$

素因数の和:168958

約数の個数: 80

約数和(自身を含む): 412371496416

約数和(自身を除く): 238692281776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 211, 244, 305, 422, 488, 610, 844, 976, 1055, 1220, 1688, 2110, 2440, 3376, 4220, 4880, 8440, 12871, 16880, 25742, 51484, 64355, 102968, 128710, 168673, 205936, 257420, 337346, 514840, 674692, 843365, 1029680, 1349384, 1686730, 2698768, 3373460, 6746920, 10289053, 13493840, 20578106, 35590003, 41156212, 51445265, 71180006, 82312424, 102890530, 142360012, 164624848, 177950015, 205781060, 284720024, 355900030, 411562120, 569440048, 711800060, 823124240, 1423600120, 2170990183, 2847200240, 4341980366, 8683960732, 10854950915, 17367921464, 21709901830, 34735842928, 43419803660, 86839607320, 173679214640]

約数ペア:

[(1, 173679214640), (2, 86839607320), (4, 43419803660), (5, 34735842928), (8, 21709901830), (10, 17367921464), (16, 10854950915), (20, 8683960732), (40, 4341980366), (61, 2847200240), (80, 2170990183), (122, 1423600120), (211, 823124240), (244, 711800060), (305, 569440048), (422, 411562120), (488, 355900030), (610, 284720024), (844, 205781060), (976, 177950015), (1055, 164624848), (1220, 142360012), (1688, 102890530), (2110, 82312424), (2440, 71180006), (3376, 51445265), (4220, 41156212), (4880, 35590003), (8440, 20578106), (12871, 13493840), (16880, 10289053), (25742, 6746920), (51484, 3373460), (64355, 2698768), (102968, 1686730), (128710, 1349384), (168673, 1029680), (205936, 843365), (257420, 674692), (337346, 514840)]